Reciprocating impact bevel tooth discharging shovel of reciprocating impact mining machine

ABSTRACT

Disclosed is a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine, which includes a reciprocating impact box and a reciprocating impact bevel tooth discharging shovel (1). The reciprocating impact box includes a reciprocating impact box body (3), a reciprocating impact power element, and a reciprocating impact guide element (2). One end or both ends of the reciprocating impact guide element (2) extend out of the reciprocating impact box body (3). The reciprocating impact bevel tooth discharging shovel (1) includes a main tooth seat (5), main impact teeth (4), a lateral discharging tooth wing plate (6), and lateral discharging bevel teeth (7). The impacted materials are discharged from a gap which is formed by the lateral discharging bevel teeth (7) towering over the lateral discharging tooth wing plate (6), which reduces resistance of the materials to the reciprocating impact bevel tooth discharging shovel (1).

FIELD OF THE INVENTION

The present disclosure relates to the field of mining machinery, and in particular, to a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine.

BACKGROUND OF THE INVENTION

When an existing reciprocating impact mining machine is used to impact a rock wall, a coal wall, copper ore, iron ore, and so on, since an impact head has a small diameter at the front end and a large diameter at a rear end, without a discharging structure, materials impacted by the front end of the impact head is pressed on a material wall by the rear end of the impact head, consequently a harder material surface is formed. It often occurs that a reciprocating impact head presses against the material wall and cannot perform reciprocating impact because the impact head has a large diameter and large resistance. It frequently occurs that a reciprocating impact counterforce of more than dozens of tons causes damage of a motor for driving reciprocating impact because of overload. Although multiple impact bevel teeth are provided around an impact rod of the impact head afterwards, since the impact rod is surrounded by bevel teeth, an impact head having a small diameter at the front end and an even larger diameter at the rear end is formed. Even when impacting soft rock or soft coal, since the impact head is small at the front end and large at the rear end, bevel teeth of the impact head being provided sequentially in the same direction, side surfaces of the impact bevel teeth being provided to be parallel, materials fills gaps between the bevel teeth within a very short time after the material wall is impacted and cannot be discharged. As a result, subsequent materials impacted are continuously stuck between the bevel teeth of the impact head, so that the whole impact head forms an even larger impact head having a shape of a mushroom head. A larger and harder material surface is formed on the material wall because there is no discharging space left, and the material surface becomes harder with more impact from the impact head. Resistance increases gradually, so that the impact head presses against the material wall and that discharging and falling of materials cannot be performed. There is no material falling from the material surface, but conversely the material surface firmly holds the impact head and pulls the impact head down from the mining machine. As a result, the reciprocating impact mining machine is of high energy consumption and time-consuming, and has low efficiency and a high failure rate, or even cannot work normally and cannot meet a desired production target. In order to solve the above problems, the present disclosure provides a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine.

SUMMARY OF THE INVENTION

The present disclosure is realized by the following technical solution. A reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine includes a reciprocating impact box, a reciprocating impact bevel tooth discharging shovel, and so on; wherein the reciprocating impact box includes a reciprocating impact box body, a reciprocating impact power element, a reciprocating impact guide element, and so on; wherein the reciprocating impact power element is provided in the reciprocating impact box body, and is supported by the reciprocating impact box body to drive the reciprocating impact guide element; and one end or both ends of the reciprocating impact guide element extend out of the reciprocating impact box body, and wherein the reciprocating impact bevel tooth discharging shovel includes a main tooth seat, main impact teeth, a lateral discharging tooth wing plate, lateral discharging bevel teeth, and so on; wherein the main tooth seat is provided at an end portion of the reciprocating impact guide element extending out of the reciprocating impact box body; wherein the main impact teeth are provided at a top of the main tooth seat, and the main tooth seat and the main impact teeth are connected separately or are in one piece; wherein the lateral discharging tooth wing plate including a discharging wing plate material guiding surface and so on is provided at one side of the main tooth seat, in bilateral symmetry at two sides of the main tooth seat, or in longitudinal symmetry at two sides of the main tooth seat; the lateral discharging tooth wing plate has a thickness that is less than that of the main tooth seat to reduce the height of a discharging surface of the reciprocating impact bevel tooth discharging shovel, and is supported by the main tooth seat to prevent a fracture of the lateral discharging tooth wing plate; and wherein the lateral discharging bevel teeth are alternately or symmetrically provided or sequentially provided on the lateral discharging tooth wing plate, and tops of the lateral discharging bevel teeth extend out of a plane of one side of the lateral discharging tooth wing plate, so that impacted materials are discharged from a gap where the lateral discharging bevel teeth tower the lateral discharging tooth wing plate, which reduces resistance of the materials to the reciprocating impact bevel tooth discharging shovel, reduces energy consumption, and improves efficiency.

When the main tooth seat and the main impact teeth are separately connected, a lateral wing plate anti-rotation surface is provided at the upper part of the lateral discharging tooth wing plate extending beyond the top of the main tooth seat; a side wing plate anti-rotation engaging surface is provided at one side of the main impact teeth; and the main impact teeth are provided on the main tooth seat, and the engaging side wing plate anti-rotation surface attaches with the side wing plate anti-rotation surface so as to prevent rotation of the main impact teeth, and the main impact teeth and the main tooth seat are engaged via a conical surface, engaged via an interference fit, connected via a retaining element, or connected in other manners, wherein the retaining element only prevents disengagement of the main impact teeth from the main tooth seat because the side wing plate anti-rotation surface is free from rotation shearing, and the side wing plate anti-rotation surface has a righting effect to the main impact teeth, which reduces waggling of the main impact teeth and improves impact efficiency.

The reciprocating impact bevel tooth discharging shovel further includes a reciprocating impact shovel plate and so on, and the reciprocating impact shovel plate is provided thereon with one main tooth seat or more than two main tooth seats; wherein when one main tooth seat is provided, a lateral discharging tooth wing plate rotation stopping element is provided on the lateral discharging tooth wing plate, and the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected separately or in one piece; wherein when the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected separately, one end of the lateral discharging tooth wing plate rotation stopping element is connected with the lateral discharging tooth wing plate, and the other end thereof is connected with the reciprocating impact shovel plate; the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected via a rod-shaped perforation sleeve, via a bolt, via a catching groove, via a pin, via a conical surface, or connected in other manners; the lateral discharging tooth wing plate rotation stopping element includes a rod-shaped perforation sleeve wing plate rotation stopping element and so on; and the lateral discharging tooth wing plate rotation stopping element prevents rotation of the lateral discharging tooth wing plate, so as to prevent a fracture of the lateral discharging tooth wing plate; and wherein when the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are in one piece, the lateral discharging tooth wing plate rotation stopping element and the reciprocating impact shovel plate are movably connected, so as to facilitate disassembly, repairing and replacement of the lateral discharging tooth wing plate when damaged; and wherein when two or more main tooth seats are provided on the reciprocating impact shovel plate, each of the two or more main tooth seats is provided with a lateral discharging tooth wing plate, wherein the lateral discharging tooth wing plate includes an upper main tooth seat lateral discharging wing plate and a lower main tooth seat lateral discharging wing plate or includes a left main tooth seat lateral discharging wing plate and a right main tooth seat lateral discharging wing plate and so on; wherein the upper main tooth seat lateral discharging wing plate is provided thereon with a lateral discharging tooth wing plate rotation stopping element which is connected with the reciprocating impact shovel plate, so as to reinforce and right the upper main tooth seat lateral discharging wing plate, or wherein an upper and lower lateral discharging wing plates fixation element is provided, and the upper and lower lateral discharging wing plates fixation element includes an upper and lower wing plates catching groove fixation element, an upper and lower wing plates perforating fixation element, an upper and lower wing plates pin fixation element, an upper and lower wing plates bolt fixation element, or other elements; wherein when the upper and lower wing plates perforating fixation element is used, the upper and lower wing plates perforating fixation element includes an upper and lower tooth seat lateral discharging wing plates threading fixation element and so on; and the upper main tooth seat lateral discharging wing plate is provided at the rear portion thereof with an upper main tooth seat lateral discharging wing plate hole, and the lower main tooth seat lateral discharging wing plate is provided at the rear portion thereof with a lower main tooth seat lateral discharging wing plate hole, wherein the upper main tooth seat lateral discharging wing plate hole and the lower main tooth seat lateral discharging wing plate hole are provided therein with the upper and lower tooth seat lateral discharging wing plates threading fixation element, wherein the upper and lower tooth seat lateral discharging wing plates threading fixation element includes an upper and lower discharging wing plates threading rod, a wing plate movement stopping sleeve, a locking element, and so on; wherein the wing plate movement stopping sleeve is provided between the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate, and an outer diameter of the wing plate movement stopping sleeve is greater than a diameter of the upper main tooth seat lateral discharging wing plate hole and a diameter of the lower main tooth seat lateral discharging wing plate hole; wherein the upper and lower discharging wing plates threading rod threads through the lower main tooth seat lateral discharging wing plate hole, the wing plate movement stopping sleeve, and the upper main tooth seat lateral discharging wing plate hole, and the upper and lower discharging wing plates threading rod is locked by the locking element; and wherein the upper and lower discharging wing plates threading rod, the wing plate movement stopping sleeve, and the locking element fasten the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate in a vertical direction and position them in a horizontal direction, so as to increase strength of the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate in order to make the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate support each other; and wherein when an upper and lower wing plates catching groove fixation element is used, the upper main tooth seat lateral discharging wing plate is provided at the rear portion thereof with an upper main tooth seat catching groove wing plate, and the lower main tooth seat lateral discharging wing plate is provided at the rear portion thereof with a lower main tooth seat catching groove wing plate; the upper and lower wing plates catching groove fixation element includes a wing plate upper and lower grooves fixation rod and a locking groove fixation rod element, wherein the wing plate upper and lower grooves fixation rod includes an upper grove, a lower groove, and so on, the upper main tooth seat catching groove wing plate being provided in the upper grove, and the lower main tooth seat catching groove wing plate being provided in the lower groove; and the locking groove fixation rod element is used to lock and fix the wing plate upper and lower grooves fixation rod with the upper main tooth seat catching groove wing plate and the lower main tooth seat catching groove wing plate, so as to make the main tooth seats, the upper main tooth seat lateral discharging wing plate, the lower main tooth seat lateral discharging wing plate, and the upper and lower lateral discharging wing plates fixation element form a stereoscopic frame structure to fix a plane of the lateral discharging wing plate and position the lateral discharging wing plate in order to enhance structural strength of the lateral discharging tooth wing plate.

Lateral discharging bevel teeth and/or main impact teeth comprise reciprocating impact blades and so on, wherein the reciprocating impact blades include vertical reciprocating impact blades, bevel tooth upper impact blades, bevel tooth lower impact blades, and so on, and the reciprocating impact blades face materials at the front side of the reciprocating impact bevel tooth discharging shovel; wherein materials impacted by the bevel tooth upper impact blades are discharged from a gap between the lateral discharging tooth wing plate and the upper wall of the materials, which is formed by the lateral discharging bevel teeth towering over the lateral discharging tooth wing plate, and materials impacted by the bevel tooth lower impact blades are discharged from a gap between the lateral discharging tooth wing plate and the lower wall of the materials, which is formed by the lateral discharging bevel teeth extending beyond the lateral discharging tooth wing plate, so that a wing plate discharging reciprocating impact head is formed, the wing plate discharging reciprocating impact head having a large discharging space and small proceeding resistance, and the lateral discharging tooth wing plate has a consistent height, or the height of a portion of the lateral discharging tooth wing plate provided with lateral discharging bevel teeth is greater than the height of the portion of the lateral discharging tooth wing plate having a material guiding function; and the front portion of the lateral discharging tooth wing plate facing the materials is narrow, and the rear portion of the lateral discharging tooth wing plate having a material guiding function is wide, which facilitates impacting the materials, wherein the wide rear portion helps to provide the lateral discharging bevel teeth with a greater distance therebetween transversely, and widening of gaps between the lateral discharging bevel teeth provided with a greater distance therebetween transversely enables the materials to be discharged smoothly and resistance to be reduced, which reduces blocking of materials, improves working efficiency, and reduces damage to the whole equipment by a counterforce, so that the whole machine is energy-saving and has high efficiency and a long service life.

The lateral discharging tooth wing plate is provided at a side portion thereof with lateral discharging bevel teeth, is provided at the front end thereof with lateral discharging bevel teeth, or is provided at a rear end thereof with lateral discharging bevel teeth, wherein the lateral discharging bevel teeth include upper lateral discharging bevel teeth, lower lateral discharging bevel teeth, and so on; wherein each of the upper lateral discharging bevel teeth comprises an upper lateral discharging bevel tooth bottom and so on, and each of the lower lateral discharging bevel teeth comprises a lower lateral discharging bevel tooth bottom and so on, upper lateral discharging bevel tooth bottoms and lower lateral discharging bevel tooth bottoms being disposed on the lateral discharging tooth wing plate sequentially, being disposed on the left side and the right side of the lateral discharging tooth wing plate respectively, or being disposed on the lateral discharging tooth wing plate sequentially in a staggered manner; and wherein each of the upper lateral discharging bevel teeth comprises an upper lateral discharging bevel tooth top and so on, and each of the lower lateral discharging bevel teeth comprises a lower lateral discharging bevel tooth top and so on, and the lateral discharging tooth wing plate comprises a lateral discharging tooth wing plate upper material guiding surface and/or a lateral discharging tooth wing plate lower material guiding surface and so on, upper lateral discharging bevel tooth tops extending beyond the lateral discharging tooth wing plate upper material guiding surface, lower lateral discharging bevel tooth tops extending beyond the lateral discharging tooth wing plate lower material guiding surface, and impacted materials are discharged from gaps between the upper lateral discharging bevel teeth and the lower lateral discharging bevel teeth to a lateral discharging tooth wing plate material guiding surface and are guided out.

Each of the main impact teeth comprises a main impact tooth side plate and so on, the main impact tooth side plate being provided with a main impact tooth side plate anti-rotation groove or a main impact tooth side plate anti-rotation key; and the main tooth seat is provided with a main tooth seat anti-rotation key or a main tooth seat anti-rotation groove; wherein the main impact tooth side plate anti-rotation groove and the main tooth seat anti-rotation key are engaged, or the main impact tooth side plate anti-rotation key and the main tooth seat anti-rotation groove are engaged, so as to prevent rotation of the lateral discharging tooth wing plate, and when the main tooth seat and the main impact teeth are connected separately, the main impact teeth are provided with a main impact tooth side plate, and the main tooth seat is provided with a main tooth seat side plate, wherein the main impact teeth are provided with a main impact tooth anti-rotation structure that matches the main tooth seat, or the main impact tooth side plate is provided with a main impact tooth side plate anti-rotation structure that matches the main tooth seat side plate.

The lateral discharging tooth wing plate and the main tooth seat are connected separately or in one piece; wherein when the lateral discharging tooth wing plate and the main tooth seat are in one piece, the lateral discharging tooth wing plate and the main tooth seat form a main tooth seat lateral discharging plate which comprises a main tooth seat discharging wing plate, a main tooth seat handle, and so on; wherein the main tooth seat handle supports the main tooth seat discharging wing plate, and the main tooth seat discharging wing plate includes a main tooth seat wing plate upper material guiding surface, a main tooth seat wing plate lower material guiding surface, and so on, and is provided at an edge thereof with lateral discharging bevel teeth; wherein the lateral discharging bevel teeth are provided at one side and/or on a top of the main tooth seat discharging wing plate, and the lateral discharging bevel teeth includes upper lateral discharging bevel teeth, lower lateral discharging bevel teeth, and so on; wherein the rear portion of each of the upper lateral discharging bevel teeth is provided on the main tooth seat discharging wing plate, tops of the upper lateral discharging bevel teeth extending downward beyond the main tooth seat wing plate upper material guiding surface, and tops of the lower lateral discharging bevel teeth are higher than the main tooth seat wing plate lower material guiding surface, so that when materials are impacted, impacted materials are discharged from the main tooth seat wing plate upper material guiding surface and the main tooth seat wing plate lower material guiding surface, so as to reduce a counterforce generated because the materials cannot be guided out when reciprocating impact is performed.

The reciprocating impact bevel tooth discharging shovel further includes a main tooth seat handle insertion element and so on, the main tooth seat handle insertion element being provided with a main tooth seat handle element rotation stopping mechanism, wherein the main tooth seat handle element rotation stopping mechanism includes a main tooth seat handle element rotation stopping groove mechanism, a main tooth seat handle element rotation stopping pin mechanism, a discharging wing plate rotation stopping block mechanism, or other mechanisms; or the main tooth seat discharging wing plate is provided with a discharging wing plate rotation stopping mechanism which includes a lateral discharging tooth wing plate rotation stopping element.

The lateral discharging bevel teeth comprise lateral discharging cambered surface bevel teeth, lateral discharging multi-edge bevel teeth, lateral discharging conical surface bevel teeth, lateral discharging shovel-shaped bevel teeth, or other bevel teeth; wherein when the lateral discharging multi-edge bevel teeth are used, each of the lateral discharging multi-edge bevel teeth includes a forward impact top, an upward sawing impact edge, and so on, includes a forward impact top, a downward sawing impact edge, and so on, includes a forward impact top, a leftward sawing impact edge, and so on, includes a forward impact top, a rightward sawing impact edge, and so on, includes a forward impact top, an upward sawing impact edge, a downward sawing impact edge, a leftward sawing impact edge, a rightward sawing impact edge, and so on, includes a forward impact top, an upward sawing impact edge, a rightward sawing impact edge, and so on, includes a forward impact top, a downward sawing impact edge, a rightward sawing impact edge, and so on, includes a forward impact top, an upward sawing impact edge, a leftward sawing impact edge, and so on, or includes a forward impact top, a downward sawing impact edge, a leftward sawing impact edge, and so on; wherein the forward impact top, the upward sawing impact edge, and the leftward sawing impact edge form a forward impact upward cutting leftward sawing multi-edge bevel tooth, and the forward impact top, the downward sawing impact edge, and the leftward sawing impact edge form a forward impact downward cutting leftward sawing multi-edge bevel tooth; wherein the forward impact upward cutting leftward sawing multi-edge bevel tooth and the forward impact downward cutting leftward sawing multi-edge bevel tooth are provided alternately on the lateral discharging tooth wing plate, the upward sawing impact edge of the forward impact upward cutting leftward sawing multi-edge bevel tooth extending beyond an upper surface of the lateral discharging tooth wing plate, the downward sawing impact edge of the forward impact downward cutting leftward sawing multi-edge bevel tooth extending beyond a lower surface of the lateral discharging tooth wing plate, the lateral discharging tooth wing plate comprising a lateral discharging tooth wing plate upper material guiding surface and/or a lateral discharging tooth wing plate lower material guiding surface and so on; and wherein the forward impact top is provided to face a reciprocating impact direction; the upward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate upper material guiding surface, and the reciprocating impact guide element drives the upward sawing impact edge to saw materials upwardly; the downward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate lower material guiding surface, and the reciprocating impact guide element drives the downward sawing impact edge to saw materials downwardly; the leftward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate, and the reciprocating impact guide element drives the leftward sawing impact edge to saw materials in a leftward direction; and the rightward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate, and the reciprocating impact guide element drives rightward sawing impact edge to saw materials in a rightward direction.

The lateral discharging tooth wing plate includes a flat surface lateral discharging tooth wing plate, a discharging opening lateral discharging tooth wing plate, a material guiding groove lateral discharging tooth wing plate, or other lateral discharging tooth wing plates; wherein when the discharging opening lateral discharging tooth wing plate is used, the discharging opening lateral discharging tooth wing plate is provided with one or multiple wing plate discharging openings; wherein when the discharging opening lateral discharging tooth wing plate wiggles upwards to perform reciprocating impact to materials, materials impacted from the upper portion are discharged through the wing plate discharging openings, and when the discharging opening lateral discharging tooth wing plate wiggles downward to perform reciprocating impact to materials, materials impacted from the lower portion are discharged through the wing plate discharging openings, so that the wing plate discharging openings guide impacted materials out to reduce resistance caused by stacking of materials, so as to reduce impact resistance to the lateral discharging tooth wing plate.

The lateral discharging tooth wing plate includes the front discharging wing plate, a left discharging wing plate, and so on, the front discharging wing plate being provided at the front portion of the reciprocating impact guide element, the left discharging wing plate being provided at the left side of an end portion of the reciprocating impact guide element, and the front discharging wing plate and the left discharging wing plate wiggle to the left so as to impact materials, move back and forth so as to impact the materials to fall down, or wiggle up and down so as to impact materials to fall down; wherein when the left discharging wing plate wiggles up and down, the left side material wall is cleared, and the left discharging wing plate includes a single left discharging wing plate, or includes an upper left discharging wing plate and a lower left discharging wing plate, or are provided in other manners; wherein when the upper left discharging wing plate and the lower left discharging wing plate are used, the upper left discharging wing plate and the lower left discharging wing plate are provided thereon with an upper left discharging wing plate positioning hole and a lower left discharging wing plate positioning hole respectively, or the upper left discharging wing plate and the lower left discharging wing plate are provided thereon with an upper left discharging wing plate positioning hole and a lower left discharging wing plate positioning hole, and an upper and lower discharging wing plates threading rod, a wing plate movement stopping sleeve, and a locking element are used to match the upper left discharging wing plate positioning hole and the lower left discharging wing plate positioning hole, so as to right and reinforce the upper left discharging wing plate and the lower left discharging wing plate, and the reciprocating impact box body is provided at the back side of the lower portion thereof with a material delivering mechanism, and the left discharging wing plate is provided at the front portion of the reciprocating impact box body or is provided at the left portion of the reciprocating impact box body; wherein when the left discharging wing plate is provided at the left portion of the reciprocating impact box body, a distance between the materials impacted to fall down and the material delivering mechanism is reduced relatively, which facilitates guiding the materials out quickly and smoothly; a breaking length to the reciprocating impact guide element in a reciprocating direction by the lateral discharging tooth wing plate is shortened; left and right righting forces to the reciprocating impact guide element by the reciprocating impact box body are used for mining; and quick damage to the front and back local portions of the reciprocating impact guide element by the lateral discharging tooth wing plate is reduced.

The lateral discharging tooth wing plate is connected to an end portion of the reciprocating impact guide element via a bolt, via a catching groove, via a cone sleeve, via a pin, by welding, or by other manners, wherein the end portion of the reciprocating impact guide element is provided with a single lateral discharging tooth wing plate, multiple lateral discharging tooth wing plates, or provided in other manners, and the multiple lateral discharging tooth wing plates increase a height and a width of mining; the lateral discharging tooth wing plate and the lateral discharging bevel teeth are connected separately or in one piece, wherein when the lateral discharging tooth wing plate and the lateral discharging bevel teeth are connected separately, each of the lateral discharging bevel teeth and the lateral discharging tooth wing plate are connected via a bolt, via a catching groove, via a conical surface, via a pin, via a thread, via glue, or by other manners; and one or multiple main impact teeth are provided on the lateral discharging wing plate, and the main impact teeth and the lateral discharging bevel teeth are provided separately or in one piece.

Each of the lateral discharging bevel teeth includes an upper lateral discharging bevel tooth and a lower lateral discharging bevel tooth, includes an upper lateral discharging bevel tooth, a middle lateral discharging bevel tooth, and a lower lateral discharging bevel tooth, or is provided in other manners; wherein the rear portion of the upper lateral discharging bevel tooth and the lower lateral discharging bevel tooth is provided on the lateral discharging tooth wing plate, the upper portion of the upper lateral discharging bevel tooth extending beyond an upper end surface of the lateral discharging tooth wing plate, the lower portion of the lower lateral discharging bevel tooth extending beyond a lower end surface of the lateral discharging tooth wing plate, and the upper lateral discharging bevel tooth and the lower lateral discharging bevel tooth are provided separately or in one piece, and the rear portion of the upper lateral discharging bevel tooth, the middle lateral discharging bevel tooth, and the lower lateral discharging bevel tooth is provided on the lateral discharging tooth wing plate, the upper portion of the upper lateral discharging bevel tooth extending beyond an upper end surface of the lateral discharging tooth wing plate, the lower portion of the lower lateral discharging bevel tooth extending beyond a lower end surface of the lateral discharging tooth wing plate, and the upper lateral discharging bevel tooth, the middle lateral discharging bevel tooth, and the lower lateral discharging bevel tooth are provided separately or in one piece.

An upper lateral discharging wing plate and a lower lateral discharging wing plate are provided therebetween with a stuck material crushing tooth, wherein the stuck material crushing tooth is fixed on the reciprocating impact shovel plate, and when materials are stuck between the upper lateral discharging wing plate and the lower lateral discharging wing plate, the stuck material crushing tooth crushes the stuck materials, so as to prevent the materials from getting stuck and blocking between the upper lateral discharging wing plate and the lower lateral discharging wing plate.

The reciprocating impact guide element is provided thereon with a guiding element cone hole, and the lateral discharging tooth wing plate is provided thereon with a wing plate taper shank, wherein the guiding element cone hole includes a single guiding element cone hole, multiple guiding element conical holes, or is provided in other manners, wherein when multiple guiding element conical holes are provided, the reciprocating impact guide element is provided with an upper end guiding element cone hole and a lower end guiding element cone hole, and the lateral discharging tooth wing plate is provided with an upper wing plate taper shank and a lower wing plate taper shank correspondingly, wherein the upper wing plate taper shank is provided at the upper end guiding element cone hole, and the lower wing plate taper shank is provided at the lower end guiding element cone hole; the lateral discharging tooth wing plate includes an upper lateral discharging tooth wing plate, a lower lateral discharging tooth wing plate, and so on, wherein the upper lateral discharging tooth wing plate and the lower lateral discharging tooth wing plate are respectively provided with an upper right discharging wing plate positioning hole and a lower right discharging wing plate positioning hole, and the upper and lower wing plates perforating fixation element passes through the upper right discharging wing plate positioning hole and the lower right discharging wing plate positioning hole; or the reciprocating impact guide element is provided thereon with an upper and lower wing plates righting and fixing element, wherein the upper and lower wing plates righting and fixing element includes an upper discharging wing plate righting rod, a lower discharging wing plate righting rod, an upper wing plate movement stopping sleeve, a lower wing plate movement stopping sleeve, an upper righting locking element, a lower righting locking element, and so on; wherein one end of the upper and lower wing plates righting and fixing element is connected with the reciprocating impact guide element; the other end of the upper and lower wing plates righting and fixing element is provided at the upper portion thereof with the upper discharging wing plate righting rod and the upper wing plate movement stopping sleeve, wherein the upper discharging wing plate righting rod threads through the upper right discharging wing plate positioning hole and is provided at an end portion thereof with the upper righting locking element which fastens the upper wing plate movement stopping sleeve between the upper and lower wing plates righting and fixing element and the upper lateral discharging tooth wing plate; and the other end of the upper and lower wing plates righting and fixing element is provided at the lower portion thereof with the lower discharging wing plate righting rod and the lower wing plate movement stopping sleeve, wherein the lower discharging wing plate righting rod threads through the lower right discharging wing plate positioning hole and is provided at an end portion thereof with the lower righting locking element which fastens the lower wing plate movement stopping sleeve between the upper and lower wing plates righting and fixing element and the lower lateral discharging tooth wing plate; and wherein the upper discharging wing plate righting rod and lower discharging wing plate righting rod are provided separately or in one piece, wherein when the upper discharging wing plate righting rod and lower discharging wing plate righting rod are provided separately, if the upper lateral discharging tooth wing plate is damaged, repairing and replacement can be performed by disassembly of the upper discharging wing plate righting rod only.

The present disclosure has the following beneficial effects:

1. The reciprocating impact power element is provided in the reciprocating impact box body, and is supported by the reciprocating impact box body to drive the reciprocating impact guide element. One end or both ends of the reciprocating impact guide element extend out of the reciprocating impact box body. The main tooth seat is provided at the end portion of the reciprocating impact guide element extending out of the reciprocating impact box body. The main impact teeth are provided at the top of the main tooth seat, and the main tooth seat and the main impact teeth are connected separately or are in one piece. The lateral discharging tooth wing plate includes a discharging wing plate material guiding surface, is provided at one side of the main tooth seat, in bilateral symmetry at two sides of the main tooth seat, or in longitudinal symmetry at two sides of the main tooth seat, has a thickness that is less than that of the main tooth seat to reduce the height of a discharging surface of the reciprocating impact bevel tooth discharging shovel, and is supported by the main tooth seat to prevent a fracture of the lateral discharging tooth wing plate. The lateral discharging bevel teeth are alternately or symmetrically provided or sequentially provided on the lateral discharging tooth wing plate, and tops of the lateral discharging bevel teeth extend out of a plane of one side of the lateral discharging tooth wing plate, so that impacted materials are discharged from a gap which is formed by the lateral discharging bevel teeth towering over the lateral discharging tooth wing plate. A large impact tooth is divided into multiple lateral discharging bevel teeth which are arranged alternately, so that a width or a height of impacted materials is larger than a thickness of the lateral discharging tooth wing plate. The multiple lateral discharging bevel teeth are provided with gaps therebetween, and materials are discharged smoothly from the gaps. A material guiding surface of the lateral discharging tooth wing plate is used to guide out the materials. In this way, deeper reciprocating impact and sawing to a material wall can be performed with no material blocking and small resistance. Materials can fall down quickly, and when multiple small bevel teeth impact the material wall, there is no large tooth resistance surface which is formed in the case that a large tooth performs reciprocating impact to the material wall. When multiple lateral discharging bevel teeth impact the material wall, the case that a large resistance surface becomes harder with more impact does occur, which reduces resistance of the materials to the reciprocating impact bevel tooth discharging shovel, reduces energy consumption, and improves efficiency.

2. When the main tooth seat and the main impact teeth are separately connected, a side wing plate anti-rotation surface is provided at the upper part of the lateral discharging tooth wing plate extending beyond the top of the main tooth seat, and a side wing plate anti-rotation engaging surface is provided at one side of the main impact teeth. The main impact teeth are provided on the main tooth seat, and the side wing plate anti-rotation engaging surface attaches with the side wing plate anti-rotation surface so as to prevent rotation of the main impact teeth. The main impact teeth and the main tooth seat are engaged via a conical surface, engaged via an interference fit, or connected via a retaining element. The retaining element only prevents disengagement of the main impact teeth from the main tooth seat because the side wing plate anti-rotation surface is free from rotation shearing, and the side wing plate anti-rotation surface has a righting effect to the main impact teeth, which reduces waggling of the main impact teeth and improves impact efficiency.

3. The reciprocating impact shovel plate is provided thereon with one main tooth seat or two or more main tooth seats. One end of the lateral discharging tooth wing plate rotation stopping element is connected with the lateral discharging tooth wing plate, and the other end thereof is connected with the reciprocating impact shovel plate. The lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected via a rod-shaped perforation sleeve, via a bolt, via a catching groove, via a pin or via a conical surface. The lateral discharging tooth wing plate rotation stopping element prevents rotation of the lateral discharging tooth wing plate, so as to prevent a fracture of the lateral discharging tooth wing plate in order to improve production efficiency. The lateral discharging tooth wing plate rotation stopping element and the reciprocating impact shovel plate are movably connected, so as to facilitate disassembly, repairing and replacement of the lateral discharging tooth wing plate when damaged. The upper main tooth seat lateral discharging wing plate is provided thereon with a lateral discharging tooth wing plate rotation stopping element which is connected with the reciprocating impact shovel plate, so as to reinforce and right the upper main tooth seat lateral discharging wing plate. Alternatively, an upper and lower lateral discharging wing plates fixation element is provided. When the upper and lower wing plates perforating fixation element is used, the upper main tooth seat lateral discharging wing plate hole and the lower main tooth seat lateral discharging wing plate hole are provided therein with the upper and lower tooth seat lateral discharging wing plates threading fixation element. The wing plate movement stopping sleeve is provided between the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate, and an outer diameter of the wing plate movement stopping sleeve is greater than a diameter of the upper main tooth seat lateral discharging wing plate hole and a diameter of the lower main tooth seat lateral discharging wing plate hole. The upper and lower discharging wing plates threading rod threads through the lower main tooth seat lateral discharging wing plate hole, the wing plate movement stopping sleeve, and the upper main tooth seat lateral discharging wing plate hole, and the upper and lower discharging wing plates threading rod is locked by the locking element. The upper and lower discharging wing plates threading rod, the wing plate movement stopping sleeve, and the locking element fasten the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate in a vertical direction and position them in a horizontal direction, so as to increase strength of the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate in order to make the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate support each other. When the upper and lower wing plates catching groove fixation element is used, the upper main tooth seat lateral discharging wing plate is provided at the rear portion thereof with an upper main tooth seat catching groove wing plate, and the lower main tooth seat lateral discharging wing plate is provided at the rear portion thereof with a lower main tooth seat catching groove wing plate. The upper main tooth seat catching groove wing plate is provided in the upper grove, and the lower main tooth seat catching groove wing plate is provided in the lower groove. The locking groove fixation rod element is used to lock and fix the wing plate upper and lower grooves fixation rod with the upper main tooth seat catching groove wing plate and the lower main tooth seat catching groove wing plate, so as to make the main tooth seats, the upper main tooth seat lateral discharging wing plate, the lower main tooth seat lateral discharging wing plate, and the upper and lower lateral discharging wing plates fixation element form a stereoscopic frame structure to fix a plane of the lateral discharging wing plate and position the lateral discharging wing plate in order to enhance structural strength of the lateral discharging tooth wing plate, which strengthens righting to the reciprocating impact bevel tooth discharging shovel, and improves stability of the reciprocating impact bevel tooth discharging shovel when impacting the materials and improves structural strength and the service life thereof.

4. The reciprocating impact blades face materials at the front side of the reciprocating impact bevel tooth discharging shovel. Materials impacted by the bevel tooth upper impact blades are discharged from a gap which is formed by the lateral discharging bevel teeth towering over an upper end surface of the lateral discharging tooth wing plate, and materials impacted by the bevel tooth lower impact blades are discharged from a gap which is formed by the lateral discharging bevel teeth extending beyond a lower end surface of the lateral discharging tooth wing plate, so that a wing plate discharging reciprocating impact head is formed. The wing plate discharging reciprocating impact head has a large discharging space and small proceeding resistance, which improves the production capacity. The lateral discharging tooth wing plate has a consistent height, or the height of a portion of the lateral discharging tooth wing plate provided with lateral discharging bevel teeth is greater than the height of a portion of the lateral discharging tooth wing plate having a material guiding function. The front portion of the lateral discharging tooth wing plate facing the materials is narrow, and the rear portion of the lateral discharging tooth wing plate having a material guiding function is wide, which facilitates impacting the materials. A wide rear portion helps to provide the lateral discharging bevel teeth with a greater distance therebetween transversely, and widening of gaps between the lateral discharging bevel teeth provided with a greater distance therebetween transversely enables the materials to be discharged smoothly and resistance to be reduced, which reduces blocking of materials, improves working efficiency, and reduces damage to the whole equipment by a counterforce, so that the whole machine is energy-saving and has high efficiency, a low failure rate and a long service life.

5. The lateral discharging tooth wing plate is provided at a side portion thereof with lateral discharging bevel teeth, is provided at the front end thereof with lateral discharging bevel teeth, or is provided at the rear end thereof with lateral discharging bevel teeth. The lateral discharging bevel teeth include upper lateral discharging bevel teeth and lower lateral discharging bevel teeth. Each of the upper lateral discharging bevel teeth includes an upper lateral discharging bevel tooth bottom, and each of the lower lateral discharging bevel teeth includes a lower lateral discharging bevel tooth bottom. Upper lateral discharging bevel tooth bottoms and lower lateral discharging bevel tooth bottoms are disposed on the lateral discharging tooth wing plate sequentially, are disposed on the left side and the right side of the lateral discharging tooth wing plate respectively, or are disposed on the lateral discharging tooth wing plate sequentially in a staggered manner. Each of the upper lateral discharging bevel teeth includes an upper lateral discharging bevel tooth top, and each of the lower lateral discharging bevel teeth includes a lower lateral discharging bevel tooth top. The lateral discharging tooth wing plate includes a lateral discharging tooth wing plate upper material guiding surface and/or a lateral discharging tooth wing plate lower material guiding surface. Upper lateral discharging bevel tooth tops extend beyond the lateral discharging tooth wing plate upper material guiding surface, and lower lateral discharging bevel tooth tops extend beyond the lateral discharging tooth wing plate lower material guiding surface. Impacted materials are discharged from gaps between the upper lateral discharging bevel teeth and the lower lateral discharging bevel teeth to a lateral discharging tooth wing plate material guiding surface.

6. The main impact tooth side plate anti-rotation groove and the main tooth seat anti-rotation key are engaged, or the main impact tooth side plate anti-rotation key and the main tooth seat anti-rotation groove are engaged, so as to prevent rotation of the main impact tooth side plate relative to the main tooth seat. The main impact teeth are provided with a main impact tooth side plate, and the main tooth seat is provided with a main tooth seat side plate. The main impact teeth are provided with a main impact tooth anti-rotation structure that matches the main tooth seat, or the main impact tooth side plate is provided with a main impact tooth side plate anti-rotation structure that matches the main tooth seat side plate, so as to prevent rotation of the main impact tooth side plate relative to the main tooth seat side plate.

7. The main tooth seat handle supports the main tooth seat discharging wing plate, and the main tooth seat discharging wing plate is provided at an edge thereof with lateral discharging bevel teeth. The lateral discharging bevel teeth are provided at one side and/or on a top of the main tooth seat discharging wing plate. The rear portion of each of the upper lateral discharging bevel teeth is provided on the main tooth seat discharging wing plate. Tops of the upper lateral discharging bevel teeth are higher than the main tooth seat wing plate upper material guiding surface, and tops of the lower lateral discharging bevel teeth are higher than the main tooth seat wing plate lower material guiding surface, so that when materials are impacted, impacted materials are discharged from the main tooth seat wing plate upper material guiding surface and the main tooth seat wing plate lower material guiding surface, so as to reduce a counterforce generated because the materials cannot be guided out when reciprocating impact is performed.

8. The main tooth seat handle insertion element is provided with a main tooth seat handle element rotation stopping mechanism, so as to prevent rotation of the main tooth seat discharging wing plate relative to the main tooth seat handle element.

9. When the lateral discharging multi-edge bevel teeth are used, the forward impact top, the upward sawing impact edge, and the leftward sawing impact edge form a forward impact upward cutting leftward sawing multi-edge bevel tooth, and the forward impact top, the downward sawing impact edge, and the leftward sawing impact edge form a forward impact downward cutting leftward sawing multi-edge bevel tooth. The forward impact upward cutting leftward sawing multi-edge bevel tooth and the forward impact downward cutting leftward sawing multi-edge bevel tooth are provided alternately on the lateral discharging tooth wing plate. The upward sawing impact edge of the forward impact upward cutting leftward sawing multi-edge bevel tooth extends beyond an upper surface of the lateral discharging tooth wing plate, and the downward sawing impact edge of the forward impact downward cutting leftward sawing multi-edge bevel tooth extends beyond a lower surface of the lateral discharging tooth wing plate. The forward impact top is provided to face a reciprocating impact direction. The upward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate upper material guiding surface, and the reciprocating impact guide element drives the upward sawing impact edge to saw materials upwardly. The downward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate lower material guiding surface, and the reciprocating impact guide element drives the downward sawing impact edge to saw materials downwardly. The leftward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate, and the reciprocating impact guide element drives the leftward sawing impact edge to saw materials in a leftward direction. The rightward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate, and the reciprocating impact guide element drives rightward sawing impact edge to saw materials in a rightward direction. Multiple lateral discharging multi-edge bevel teeth arranged in a staggered manner perform reciprocating impact to the materials at multiple positions by multiple edges, so that the material wall breaks to have irregular shapes and that there is no material wall surface that becomes harder with more impact. The lateral discharging multi-edge bevel teeth use forward, upward, downward, leftward, and rightward movements of the reciprocating impact box to impact, saw, and horizontally sweep the materials from different orientations, which changes a structural defect that the reciprocating impact box cannot saw the materials in a vertical direction and in a horizontal direction because of a large resistance surface of a large impact tooth when the large impact tooth horizontally sweeps the materials.

10. When the discharging opening lateral discharging tooth wing plate wiggles upwards to perform reciprocating impact to materials, materials impacted from the upper portion are discharged through the wing plate discharging openings. When the discharging opening lateral discharging tooth wing plate wiggles downwards to perform reciprocating impact to materials, materials impacted from the lower portion are discharged through the wing plate discharging openings. In this way, the wing plate discharging openings guide impacted materials out to reduce resistance caused by stacking of materials, so as to reduce impact resistance to the lateral discharging tooth wing plate, which improves discharging efficiency and mining efficiency of the mining machine.

11. The front discharging wing plate is provided at the front portion of the reciprocating impact guide element, and the left discharging wing plate is provided at the left side of an end portion of the reciprocating impact guide element. The front discharging wing plate and the left discharging wing plate wiggle to the left so as to impact materials, move back and forth so as to impact the materials to fall down, or wiggle up and down so as to impact materials to fall down. When the left discharging wing plate wiggles up and down, the left side material wall is cleared. When the upper left discharging wing plate and the lower left discharging wing plate are used, the upper left discharging wing plate and the lower left discharging wing plate are provided thereon with an upper left discharging wing plate positioning hole and a lower left discharging wing plate positioning hole respectively, or the upper left discharging wing plate and the lower left discharging wing plate are provided thereon with an upper left discharging wing plate positioning hole and a lower left discharging wing plate positioning hole. An upper and lower discharging wing plates threading rod, a wing plate movement stopping sleeve, and a locking element are used to match the upper left discharging wing plate positioning hole and the lower left discharging wing plate positioning hole, so as to right and reinforce the upper left discharging wing plate and the lower left discharging wing plate. The left discharging wing plate is provided at the front portion of the reciprocating impact box body or is provided at the left portion of the reciprocating impact box body. When the left discharging wing plate is provided at the left portion of the reciprocating impact box body, a distance between the materials impacted to fall down and the material delivering mechanism is reduced relatively, which facilitates guiding the materials out quickly and smoothly. A breaking length to the reciprocating impact guide element in a reciprocating direction by the lateral discharging tooth wing plate is shortened. Left and right righting forces to the reciprocating impact guide element by the reciprocating impact box body are used for mining. Quick damage to front and back local portions of the reciprocating impact guide element by the lateral discharging tooth wing plate is reduced. The service life of the reciprocating impact guide element is increased.

12. The lateral discharging tooth wing plate is connected to an end portion of the reciprocating impact guide element via a bolt, via a catching groove, via a cone sleeve, via a pin, or by welding. Movable connection between the lateral discharging tooth wing plate and the end portion of the reciprocating impact guide element facilitates disassembly of the lateral discharging tooth wing plate and improve a usage rate of the reciprocating impact guide element. The end portion of the reciprocating impact guide element is provided with a single lateral discharging tooth wing plate or multiple lateral discharging tooth wing plates, and the multiple lateral discharging tooth wing plates increase a height and a width of mining and improves mining efficiency. The lateral discharging tooth wing plate and the lateral discharging bevel teeth are connected separately or in one piece. When the lateral discharging tooth wing plate and the lateral discharging bevel teeth are connected separately, each of the lateral discharging bevel teeth and the lateral discharging tooth wing plate are connected via a bolt, via a catching groove, via a conical surface, via a pin, via a thread, or via glue. One or multiple main impact teeth are provided on the lateral discharging wing plate, and the main impact teeth and the lateral discharging bevel teeth are provided separately or in one piece. When the lateral discharging bevel teeth are damaged, it is only required to replace damaged lateral discharging bevel teeth, and replacing the lateral discharging tooth wing plate and the lateral discharging bevel teeth in the whole is avoided, which is cost-saving and improves efficiency.

13. The rear portion of the upper lateral discharging bevel tooth and the lower lateral discharging bevel tooth is provided on the lateral discharging tooth wing plate. The upper portion of the upper lateral discharging bevel tooth extends beyond an upper end surface of the lateral discharging tooth wing plate, and the lower portion of the lower lateral discharging bevel tooth extends beyond a lower end surface of the lateral discharging tooth wing plate. The upper lateral discharging bevel tooth and the lower lateral discharging bevel tooth are provided separately or in one piece. The rear portion of the upper lateral discharging bevel tooth, the middle lateral discharging bevel tooth, and the lower lateral discharging bevel tooth is provided on the lateral discharging tooth wing plate. The upper lateral discharging bevel tooth, the middle lateral discharging bevel tooth, and the lower lateral discharging bevel tooth are provided separately or in one piece.

14. The upper lateral discharging wing plate and the lower lateral discharging wing plate are provided therebetween with a stuck material crushing tooth. The stuck material crushing tooth is fixed on the reciprocating impact shovel plate. When materials are stuck between the upper lateral discharging wing plate and the lower lateral discharging wing plate, the stuck material crushing tooth crushes the stuck materials, so as to prevent the materials from getting stuck and blocking between the upper lateral discharging wing plate and the lower lateral discharging wing plate, reduce hindering to impacting materials by large-size materials, and prevent a failure to deliver overlarge-size materials out.

15. When multiple guiding element conical holes are provided, the reciprocating impact guide element is provided with an upper end guiding element cone hole and a lower end guiding element cone hole. The lateral discharging tooth wing plate is provided with an upper wing plate taper shank and a lower wing plate taper shank correspondingly. The upper wing plate taper shank is provided at the upper end guiding element cone hole, and the lower wing plate taper shank is provided at the lower end guiding element cone hole. In this structure, cone holes for fixing the taper shanks of the lateral discharging tooth wing plate are arranged on a body of the reciprocating impact guide element, so that a length increased at the rear end of the lateral discharging wing plate by additionally disposing taper sleeves to fix the taper shanks is saved. The lateral discharging tooth wing plate is provided to be close to the reciprocating impact guide element, which relatively increases a depth for material falling by reciprocating impact of the lateral discharging tooth wing plate, improving material falling efficiency, relatively shortens a distance between the lateral discharging tooth wing plate and the reciprocating impact box, and reduces a breaking force arm to the reciprocating impact box by the lateral discharging tooth wing plate. One end of the upper and lower wing plates righting and fixing element is connected with the reciprocating impact guide element. The other end of the upper and lower wing plates righting and fixing element is provided at the upper portion thereof with the upper discharging wing plate righting rod and the upper wing plate movement stopping sleeve. The upper discharging wing plate righting rod threads through the upper right discharging wing plate positioning hole and is provided at an end portion thereof with the upper righting locking element which fastens the upper wing plate movement stopping sleeve between the upper and lower wing plates righting and fixing element and the upper lateral discharging tooth wing plate. The other end of the upper and lower wing plates righting and fixing element is provided at the lower portion thereof with the lower discharging wing plate righting rod and the lower wing plate movement stopping sleeve. The lower discharging wing plate righting rod threads through the lower right discharging wing plate positioning hole and is provided at an end portion thereof with the lower righting locking element which fastens the lower wing plate movement stopping sleeve between the upper and lower wing plates righting and fixing element and the lower lateral discharging tooth wing plate. When the upper discharging wing plate righting rod and lower discharging wing plate righting rod are provided separately, if the upper lateral discharging tooth wing plate is damaged, repairing and replacement can be performed by disassembly of the upper discharging wing plate righting rod only. The reciprocating impact guide element uses strength of the upper and lower wing plates righting and fixing element to increase strength for righting the upper lateral discharging tooth wing plate and the lower lateral discharging tooth wing plate, so as to further prevent damage of the upper lateral discharging tooth wing plate and the lower lateral discharging tooth wing plate by twisting during material falling by reciprocating impact and prevent reduction of strength for impacting materials because of twisting. In this way, the reciprocating impact guide element, the upper and lower wing plates righting and fixing element, the upper lateral discharging tooth wing plate, and the lower lateral discharging tooth wing plate form a multi-dimensional stereoscopic frame structure, and the reciprocating impact bevel tooth discharging shovel has an ingenious and compact structure and high strength, so as to improve the service life and working efficiency by several times.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 1;

FIG. 2 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 2;

FIG. 3 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 3;

FIG. 4 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 4;

FIG. 5 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 5;

FIG. 6 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 6;

FIG. 7 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 7;

FIG. 8 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 8;

FIG. 9 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 8;

FIG. 10 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 9;

FIG. 11 schematically shows a structure profile of a reciprocating impact bevel tooth discharging shovel in Embodiment 10;

FIG. 12 schematically shows a structure profile of the reciprocating impact bevel tooth discharging shovel in Embodiment 10;

FIG. 13 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 11;

FIG. 14 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 11;

FIG. 15 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 12;

FIG. 16 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 12;

FIG. 17 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 13;

FIG. 18 schematically shows a bevel tooth structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 13;

FIG. 19 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 14;

FIG. 20 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 14;

FIG. 21 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 14;

FIG. 22 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 15;

FIG. 23 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 16;

FIG. 24 schematically shows a bevel tooth structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 16;

FIG. 25 schematically shows a bevel tooth structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 17;

FIG. 26 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 17;

FIG. 27 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 18;

FIG. 28 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 19;

FIG. 29 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 19;

FIG. 30 schematically shows a bevel tooth structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 19;

FIG. 31 schematically shows a bevel tooth structure of a reciprocating impact bevel tooth discharging shovel in Embodiment 20;

FIG. 32 schematically shows a structure of a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine in Embodiment 21;

FIG. 33 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel in Embodiment 21; and

FIG. 34 schematically shows a structure of the reciprocating impact bevel tooth discharging shovel of the reciprocating impact mining machine in Embodiment 21.

Reference numbers of components in the drawings are as follows: 1. reciprocating impact bevel tooth discharging shovel; 2. reciprocating impact guide element; 3. reciprocating impact box body; 4. main impact tooth; 5. main tooth seat; 6. lateral discharging tooth wing plate; 7.lateral discharging bevel tooth; 8. side wing plate anti-rotation surface; 9. side wing plate anti-rotation engaging surface; 10.upper main tooth seat lateral discharging wing plate; 11.locking element; 12.upper and lower tooth seat lateral discharging wing plates threading fixation element; 13. lower main tooth seat lateral discharging wing plate; 14.upper main tooth seat lateral discharging wing plate hole; 15.reciprocating impact shovel plate; 16.upper and lower discharging wing plates threading rod; 17.wing plate movement stopping sleeve; 18.lower main tooth seat lateral discharging wing plate hole; 19.reciprocating impact blade; 20.bevel tooth upper impact blade; 21.bevel tooth lower impact blade; 22.lateral discharging tooth wing plate rotation stopping element; 23.rod-shaped perforation sleeve; 24.vertical reciprocating impact blade; 25.wing plate discharging reciprocating impact head; 26.upper lateral discharging bevel tooth; 27.lower lateral discharging bevel tooth; 28.upper lateral discharging bevel tooth bottom; 29.lower lateral discharging bevel tooth bottom; 30.upper lateral discharging bevel tooth top; 31.lower lateral discharging bevel tooth top; 32.lateral discharging tooth wing plate upper material guiding surface; 33.lateral discharging tooth wing plate lower material guiding surface; 34.main impact tooth side plate; 35.main impact tooth side plate anti-rotation groove; 36.forward impact upward cutting leftward sawing multi-edge bevel tooth; 37.main tooth seat anti-rotation key; 38.forward impact downward cutting leftward sawing multi-edge bevel tooth; 39.main tooth seat side plate; 40.main impact tooth anti-rotation structure; 41.main tooth seat lateral discharging plate; 42.main tooth seat discharging wing plate; 43.main tooth seat handle; 44.main tooth seat wing plate upper material guiding surface; 45.main tooth seat wing plate lower material guiding surface; 46.main tooth seat handle insertion element; 47.main tooth seat handle element rotation stopping mechanism; 48.main tooth seat handle element rotation stopping groove mechanism; 49.main tooth seat handle element rotation stopping pin mechanism; 50.flat surface lateral discharging tooth wing plate; 51.lateral discharging multi-edge bevel tooth; 52.forward impact top; 53.upward sawing impact edge; 54.downward sawing impact edge; 55.leftward sawing impact edge; 56.rightward sawing impact edge; 57.lateral discharging cambered surface bevel tooth; 58.lateral discharging conical surface bevel tooth; 59.lateral discharging shovel-shaped bevel tooth; 60.rod-shaped perforation sleeve wing plate rotation stopping element; 61.discharging opening lateral discharging tooth wing plate; 62.material guiding groove lateral discharging tooth wing plate; 63.front discharging wing plate; 64.left discharging wing plate; 65.righting lower wing plate element; 66.upper left discharging wing plate; 67.lower left discharging wing plate; 68.upper left discharging wing plate positioning hole; 69.lower left discharging wing plate positioning hole; 70.middle lateral discharging bevel tooth; 71.stuck material crushing tooth; 72.wing plate discharging opening; 73.upper lateral discharging wing plate; 74.lower lateral discharging wing plate; 75.upper and lower lateral discharging wing plates fixation element; 76.upper and lower wing plates perforating fixation element; 77.upper and lower wing plates catching groove fixation element; 78.upper main tooth seat catching groove wing plate; 79.lower main tooth seat catching groove wing plate; 80.locking groove fixation rod element; 81.upper grove; 82.lower groove; 83.wing plate upper and lower grooves fixation rod; 84.guiding element cone hole; 85.wing plate taper shank; 86.upper end guiding element cone hole; 87.lower end guiding element cone hole; 88.upper wing plate taper shank; 89.lower wing plate taper shank; 90.upper lateral discharging tooth wing plate; 91.lower lateral discharging tooth wing plate; 92. upper right discharging wing plate positioning hole; 93.lower right discharging wing plate positioning hole; 94.upper and lower wing plates righting and fixing element; 95.upper discharging wing plate righting rod; 96.lower discharging wing plate righting rod; 97.upper wing plate movement stopping sleeve; 98.lower wing plate movement stopping sleeve; 99.upper righting locking element; 100.lower righting locking element; and 101.upper wing plate righting element.

DETAILED DESCRIPTION OF THE EMBODIMENTS

The present disclosure is further explained with reference to the accompanying drawings.

Embodiment 1

As shown in FIG. 1, a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine includes a reciprocating impact box and a reciprocating impact bevel tooth discharging shovel 1. The reciprocating impact box includes a reciprocating impact box body 3, a reciprocating impact power element, and a reciprocating impact guide element 2. The reciprocating impact power element is provided in the reciprocating impact box body 3, and is supported by the reciprocating impact box body 3 to drive the reciprocating impact guide element 2. One end of the reciprocating impact guide element 2 extends out of the reciprocating impact box body 3. The reciprocating impact bevel tooth discharging shovel 1 includes a main tooth seat 5, main impact teeth 4, a lateral discharging tooth wing plate 6, and lateral discharging bevel teeth 7. The main tooth seat 5 is provided at an end portion of the reciprocating impact guide element 2 extending out of the reciprocating impact box body 3. The main impact teeth 4 are provided at a top of the main tooth seat 5, and the main tooth seat 5 and the main impact teeth 4 are connected separately. The lateral discharging tooth wing plate 6 is provided in bilateral symmetry at two sides of the main tooth seat 5. The thickness of the lateral discharging tooth wing plate 6 is less than that of the main tooth seat 5 to reduce the height of a discharging surface of the reciprocating impact bevel tooth discharging shovel 1. The main tooth seat 5 supports the lateral discharging tooth wing plate 6 to prevent a fracture of the lateral discharging tooth wing plate 6. The lateral discharging bevel teeth 7 are alternately provided on the lateral discharging tooth wing plate 6, and aslant provided on the lateral discharging tooth wing plate 6. Tops of the lateral discharging bevel teeth 7 extend beyond a plane of one side of the lateral discharging tooth wing plate 6, so that impacted materials are discharged from a gap where the lateral discharging bevel teeth 7 tower the lateral discharging tooth wing plate 6, which reduces resistance of the materials to the reciprocating impact bevel tooth discharging shovel 1.

It may also be disposed that both ends of the reciprocating impact guide element 2 extend out of the reciprocating impact box body 3.

It may also be disposed that the main tooth seat 5 and the main impact teeth 4 are in one piece, or are provided in other manners.

It may also be disposed that the lateral discharging tooth wing plate 6 is provided at one side of the main tooth seat 5 or in longitudinal symmetry at two sides of the main tooth seat 5, or is provided in other manners.

It may also be disposed that the lateral discharging bevel teeth 7 are provided on the lateral discharging tooth wing plate 6 symmetrically or sequentially, or are provided in other manners.

Embodiment 2

FIG. 2 shows a reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine. When the main tooth seat 5 and the main impact teeth 4 are separately connected, a lateral wing plate anti-rotation surface 8 is provided at the upper part of the lateral discharging tooth wing plate 6 extending beyond the top of the main tooth seat 5. The main impact teeth 4 are provided on the main tooth seat 5, and a side wing plate anti-rotation engaging surface 9 attaches with the side wing plate anti-rotation surface 8 so as to prevent rotation of the main impact teeth 4. The main impact teeth 4 and the main tooth seat 5 are engaged via a conical surface. A retaining element only prevents disengagement of the main impact teeth 4 from the main tooth seat 5 because the side wing plate anti-rotation surface 8 is free from rotation shearing. The side wing plate anti-rotation surface 8 has a righting effect to the main impact teeth 4.

It may also be disposed that the main impact teeth 4 and the main tooth seat 5 are engaged via an interference fit, connected via the retaining element, or are connected in other manners.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 3

As shown in FIG. 3, the reciprocating impact bevel tooth discharging shovel 1 further includes a reciprocating impact shovel plate 15. When one main tooth seat 5 is provided, a lateral discharging tooth wing plate rotation stopping element 22 is provided on the lateral discharging tooth wing plate 6. When the lateral discharging tooth wing plate rotation stopping element 22 and the lateral discharging tooth wing plate 6 are connected separately, one end of the lateral discharging tooth wing plate rotation stopping element 22 is connected with the lateral discharging tooth wing plate 6, and the other end thereof is connected with the reciprocating impact shovel plate 15. The lateral discharging tooth wing plate rotation stopping element 22 and the lateral discharging tooth wing plate 6 are connected via a rod-shaped perforation sleeve 23. The lateral discharging tooth wing plate rotation stopping element 22 includes a rod-shaped perforation sleeve wing plate rotation stopping element 60. The lateral discharging tooth wing plate rotation stopping element 22 prevents rotation of the lateral discharging tooth wing plate 6, so as to prevent a fracture of the lateral discharging tooth wing plate 6.

It may also be disposed that the lateral discharging tooth wing plate rotation stopping element 22 and the lateral discharging tooth wing plate 6 are connected via a bolt, via a catching groove, via a pin, via a conical surface, or connected in other manners.

It may also be disposed that when the lateral discharging tooth wing plate rotation stopping element 22 and the lateral discharging tooth wing plate 6 are in one piece, the lateral discharging tooth wing plate rotation stopping element 22 and the reciprocating impact shovel plate 15 are movably connected, so as to facilitate disassembly, repairing and replacement of the lateral discharging tooth wing plate 6 when damaged.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 4

As shown in FIG. 4, when two or more main tooth seats 5 are provided on the reciprocating impact shovel plate 15, each of the two or more main tooth seats 5 is provided with a lateral discharging tooth wing plate 6. The lateral discharging tooth wing plate 6 includes an upper main tooth seat lateral discharging wing plate 10 and a lower main tooth seat lateral discharging wing plate 13. An upper and lower lateral discharging wing plates fixation element 75 is provided. The upper and lower lateral discharging wing plates fixation element 75 includes an upper and lower wing plates perforating fixation element 76. When the upper and lower wing plates perforating fixation element 76 is used, the upper and lower wing plates perforating fixation element 76 includes an upper and lower tooth seat lateral discharging wing plates threading fixation element 12. The upper main tooth seat lateral discharging wing plate 10 is provided at the rear portion thereof with an upper main tooth seat lateral discharging wing plate hole 14, and the lower main tooth seat lateral discharging wing plate 13 is provided at the rear portion thereof with a lower main tooth seat lateral discharging wing plate hole 18. The upper main tooth seat lateral discharging wing plate hole 14 and the lower main tooth seat lateral discharging wing plate hole 18 are provided therein with the upper and lower tooth seat lateral discharging wing plates threading fixation element 12. The upper and lower tooth seat lateral discharging wing plates threading fixation element 12 includes an upper and lower discharging wing plates threading rod 16, a wing plate movement stopping sleeve 17, and a locking element 11. The wing plate movement stopping sleeve 17 is provided between the upper main tooth seat lateral discharging wing plate 10 and the lower main tooth seat lateral discharging wing plate 13, and an outer diameter of the wing plate movement stopping sleeve 17 is greater than a diameter of the upper main tooth seat lateral discharging wing plate hole and a diameter of the lower main tooth seat lateral discharging wing plate hole. The upper and lower discharging wing plates threading rod 16 threads through the lower main tooth seat lateral discharging wing plate hole 18, the wing plate movement stopping sleeve 17, and the upper main tooth seat lateral discharging wing plate hole 14, and the upper and lower discharging wing plates threading rod 16 is locked by the locking element 11. The upper and lower discharging wing plates threading rod 16, the wing plate movement stopping sleeve 17, and the locking element 11 fasten the upper main tooth seat lateral discharging wing plate 10 and the lower main tooth seat lateral discharging wing plate 13 in a vertical direction and position them in a horizontal direction, so as to increase strength of the upper main tooth seat lateral discharging wing plate 10 and the lower main tooth seat lateral discharging wing plate 13 in order to make the upper main tooth seat lateral discharging wing plate 10 and the lower main tooth seat lateral discharging wing plate 13 support each other, and so as to make the main tooth seats 5, the upper main tooth seat lateral discharging wing plate 10, the lower main tooth seat lateral discharging wing plate 13, and the upper and lower lateral discharging wing plates fixation element 75 form a stereoscopic frame structure to fix a plane of the lateral discharging wing plate 6 and position the lateral discharging wing plate 6 in order to enhance structural strength of the lateral discharging tooth wing plate 6.

It may also be disposed that the lateral discharging tooth wing plate 6 includes a left main tooth seat lateral discharging wing plate and a right main tooth seat lateral discharging wing plate, and so on.

It may also be disposed that the upper main tooth seat lateral discharging wing plate 10 is provided thereon with a lateral discharging tooth wing plate rotation stopping element 22 which is connected with the reciprocating impact shovel plate 15, so as to reinforce and right the upper main tooth seat lateral discharging wing plate 10.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 5

As shown in FIG. 5, when an upper and lower wing plates catching groove fixation element 77 is used, the upper main tooth seat lateral discharging wing plate 10 is provided at the rear portion thereof with an upper main tooth seat catching groove wing plate 78, and the lower main tooth seat lateral discharging wing plate 13 is provided at the rear portion thereof with a lower main tooth seat catching groove wing plate 79. The upper and lower wing plates catching groove fixation element 77 includes a wing plate upper and lower grooves fixation rod 83 and a locking groove fixation rod element 80. The wing plate upper and lower grooves fixation rod 83 includes an upper grove 81 and a lower groove 82. The upper main tooth seat catching groove wing plate 78 is provided in the upper grove 81, and the lower main tooth seat catching groove wing plate 79 is provided in the lower groove 82. The locking groove fixation rod element 80 is used to lock and fix the wing plate upper and lower grooves fixation rod 83 with the upper main tooth seat catching groove wing plate 78 and the lower main tooth seat catching groove wing plate 79, so as to make the main tooth seats 5, the upper main tooth seat lateral discharging wing plate 10, the lower main tooth seat lateral discharging wing plate 13, and the upper and lower lateral discharging wing plates fixation element 75 form a stereoscopic frame structure to fix a plane of the lateral discharging wing plate 6 and position the lateral discharging wing plate 6 in order to enhance structural strength of the lateral discharging tooth wing plate 6.

It may also be disposed that the upper and lower lateral discharging wing plates fixation element 75 includes an upper and lower wing plates pin fixation element, an upper and lower wing plates thread fixation element, or other elements.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 6

As shown in FIG. 6, lateral discharging bevel teeth 7 and main impact teeth 4 include reciprocating impact blades 19. The reciprocating impact blades 19 include vertical reciprocating impact blades 24, bevel tooth upper impact blades 20, and bevel tooth lower impact blades 21. The reciprocating impact blades 19 face materials at the front side of the reciprocating impact bevel tooth discharging shovel 1. Materials impacted by the bevel tooth upper impact blades 20 are discharged from a gap between the lateral discharging tooth wing plate 6 and the upper wall of the materials, which is formed by the lateral discharging bevel teeth 7 towering over the lateral discharging tooth wing plate 6. Materials impacted by the bevel tooth lower impact blades 21 are discharged from a gap between the lateral discharging tooth wing plate 6 and the lower wall of the materials, which is formed by the lateral discharging bevel teeth 7 extending beyond the lateral discharging tooth wing plate 6. In this way, a wing plate discharging reciprocating impact head 25 is formed, and the wing plate discharging reciprocating impact head 25 has a large discharging space and small proceeding resistance.

It may also be disposed that lateral discharging bevel teeth 7 or main impact teeth 4 include reciprocating impact blades 19.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 7

As shown in FIG. 7, the height of the portion of the lateral discharging tooth wing plate 6 provided with lateral discharging bevel teeth 7 is greater than the height of the portion of the lateral discharging tooth wing plate 6 having a material guiding function. The front portion of the lateral discharging tooth wing plate 6 facing the materials is narrow, and the rear portion of the lateral discharging tooth wing plate 6 having a material guiding function is wide, which facilitates impacting the materials. The wide rear portion helps to provide the lateral discharging bevel teeth 7 with a greater distance therebetween transversely, and widening of gaps between the lateral discharging bevel teeth 7 provided with a greater distance therebetween transversely enables the materials to be discharged smoothly and resistance to be reduced.

It may also be disposed that the lateral discharging tooth wing plate 6 has a consistent height.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 8

As shown in FIG. 8 and FIG. 9, the lateral discharging tooth wing plate 6 is provided at a side portion thereof with lateral discharging bevel teeth 7. The lateral discharging bevel teeth 7 include upper lateral discharging bevel teeth 26 and lower lateral discharging bevel teeth 27. Each of the upper lateral discharging bevel teeth 26 includes an upper lateral discharging bevel tooth bottom 28, and each of the lower lateral discharging bevel teeth 27 includes a lower lateral discharging bevel tooth bottom 29. Upper lateral discharging bevel tooth bottoms 28 and lower lateral discharging bevel tooth bottoms 29 are disposed on the lateral discharging tooth wing plate 6 sequentially in a staggered manner. Each of the upper lateral discharging bevel teeth 26 includes an upper lateral discharging bevel tooth top 30, and each of the lower lateral discharging bevel teeth 27 includes a lower lateral discharging bevel tooth top 31. The lateral discharging tooth wing plate 6 includes a lateral discharging tooth wing plate upper material guiding surface 32 and a lateral discharging tooth wing plate lower material guiding surface 33. Upper lateral discharging bevel tooth tops 30 extend beyond the lateral discharging tooth wing plate upper material guiding surface 32, and lower lateral discharging bevel tooth tops 31 extend beyond the lateral discharging tooth wing plate lower material guiding surface 33. Impacted materials are discharged from gaps between the upper lateral discharging bevel teeth 26 and the lower lateral discharging bevel teeth 27 to a lateral discharging tooth wing plate material guiding surface and are guided out.

It may also be disposed that the lateral discharging tooth wing plate 6 is provided at the front end thereof or is provided at the rear end thereof with lateral discharging bevel teeth 7.

It may also be disposed that upper lateral discharging bevel tooth bottoms 28 and lower lateral discharging bevel tooth bottoms 29 are disposed on the lateral discharging tooth wing plate 6 sequentially or disposed on the left side and the right side of the lateral discharging tooth wing plate 6 respectively.

It may also be disposed that the lateral discharging tooth wing plate 6 includes a lateral discharging tooth wing plate upper material guiding surface 32 or a lateral discharging tooth wing plate lower material guiding surface 33.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 9

As shown in FIG. 10, each of the main impact teeth 4 includes a main impact tooth side plate 34, and the main impact tooth side plate 34 is provided with a main impact tooth side plate anti-rotation groove 35. The main tooth seat 5 is provided with a main tooth seat anti-rotation key 37. The main impact tooth side plate anti-rotation groove 35 and the main tooth seat anti-rotation key 37 are engaged, so as to prevent rotation of the lateral discharging tooth wing plate.

It may also be disposed that the main impact tooth side plate 34 is provided with a main impact tooth side plate anti-rotation key and that the main tooth seat 5 is provided with a main tooth seat anti-rotation groove, the main impact tooth side plate anti-rotation key and the main tooth seat anti-rotation groove being engaged.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 10

As shown in FIG. 11 and FIG. 12, when the main tooth seat 5 and the main impact teeth 4 are connected separately, the main impact teeth 4 are provided with a main impact tooth side plate 34, and the main tooth seat 5 is provided with a main tooth seat side plate 39. The main impact teeth 4 are provided with a main impact tooth anti-rotation structure 40 that matches the main tooth seat 5.

It may also be disposed that the main impact tooth side plate 34 is provided with a main impact tooth side plate anti-rotation structure that matches the main tooth seat side plate 39.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 11

As shown in FIG. 13 and FIG. 14, when the lateral discharging tooth wing plate 6 and the main tooth seat 5 are in one piece, the lateral discharging tooth wing plate 6 and the main tooth seat 5 form a main tooth seat lateral discharging plate 41. The main tooth seat lateral discharging plate 41 includes a main tooth seat discharging wing plate 42 and a main tooth seat handle 43. The main tooth seat handle 43 supports the main tooth seat discharging wing plate 42. The main tooth seat discharging wing plate 42 includes a main tooth seat wing plate upper material guiding surface 44 and a main tooth seat wing plate lower material guiding surface 45. The main tooth seat discharging wing plate 42 is provided at an edge thereof with lateral discharging bevel teeth 7, and the lateral discharging bevel teeth 7 are provided at one side and on a top of the main tooth seat discharging wing plate 42. The lateral discharging bevel teeth 7 include upper lateral discharging bevel teeth 26 and lower lateral discharging bevel teeth 27. The rear portion of each of the upper lateral discharging bevel teeth 26 is provided on the main tooth seat discharging wing plate 42, and tops of the upper lateral discharging bevel teeth 26 are higher than the main tooth seat wing plate upper material guiding surface 44. Tops of the lower lateral discharging bevel teeth 27 extend downward beyond the main tooth seat wing plate lower material guiding surface 45. When materials are impacted, impacted materials are discharged from the main tooth seat wing plate upper material guiding surface 44 and the main tooth seat wing plate lower material guiding surface 45, so as to reduce a counterforce generated because the materials cannot be guided out when reciprocating impact is performed.

It may also be disposed that the lateral discharging bevel teeth 7 are provided at one side or on a top of the main tooth seat discharging wing plate 42.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 12

As shown in FIG. 15 and FIG. 16, the reciprocating impact bevel tooth discharging shovel 1 further includes a main tooth seat handle insertion element 46, and the main tooth seat handle insertion element 46 is provided with a main tooth seat handle element rotation stopping mechanism 47. The main tooth seat handle element rotation stopping mechanism 47 includes a main tooth seat handle element rotation stopping pin mechanism 49.

It may also be disposed that the main tooth seat handle element rotation stopping mechanism 47 includes a main tooth seat handle element rotation stopping groove mechanism 48, a discharging wing plate rotation stopping block mechanism, or other mechanisms.

It may also be disposed that the main tooth seat discharging wing plate 42 is provided with a discharging wing plate rotation stopping mechanism, and the discharging wing plate rotation stopping mechanism includes a lateral discharging tooth wing plate rotation stopping element 22 and so on.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 13

As shown in FIG. 17 and FIG. 18, when lateral discharging multi-edge bevel teeth 51 are used, each of the lateral discharging multi-edge bevel teeth 51 includes a forward impact top 52, an upward sawing impact edge 53, a downward sawing impact edge 54, a leftward sawing impact edge 55, and a rightward sawing impact edge 56. The forward impact top 52, the upward sawing impact edge 53 and the leftward sawing impact edge 55 form a forward impact upward cutting leftward sawing multi-edge bevel tooth 36. The forward impact top 52, the downward sawing impact edge 54, and the leftward sawing impact edge 55 form a forward impact downward cutting leftward sawing multi-edge bevel tooth 38. The forward impact upward cutting leftward sawing multi-edge bevel tooth 36 and the forward impact downward cutting leftward sawing multi-edge bevel tooth 38 are provided alternately on the lateral discharging tooth wing plate 6. The upward sawing impact edge 53 of the forward impact upward cutting leftward sawing multi-edge bevel tooth 36 extends beyond an upper surface of the lateral discharging tooth wing plate 6, and the downward sawing impact edge 54 of the forward impact downward cutting leftward sawing multi-edge bevel tooth 38 extends beyond a lower surface of the lateral discharging tooth wing plate 6. The lateral discharging tooth wing plate 6 includes a lateral discharging tooth wing plate upper material guiding surface 32 and a lateral discharging tooth wing plate lower material guiding surface 33. The forward impact top 52 is provided to face a reciprocating impact direction. The upward sawing impact edge 53 is angled relative to the lateral discharging tooth wing plate upper material guiding surface 32, and the reciprocating impact guide element 2 drives the upward sawing impact edge 53 to saw materials upwardly. The downward sawing impact edge 54 is angled relative to the lateral discharging tooth wing plate lower material guiding surface 33, and the reciprocating impact guide element 2 drives the downward sawing impact edge 54 to saw materials downwardly. The leftward sawing impact edge 55 is angled relative to the lateral discharging tooth wing plate 6, and the reciprocating impact guide element 2 drives the leftward sawing impact edge 55 to saw materials in a leftward direction. The rightward sawing impact edge 56 is angled relative to the lateral discharging tooth wing plate 6, and the reciprocating impact guide element 2 drives rightward sawing impact edge 56 to saw materials in a rightward direction.

It may also be disposed that the lateral discharging bevel teeth 7 include lateral discharging cambered surface bevel teeth 57, lateral discharging conical surface bevel teeth 58, lateral discharging shovel-shaped bevel teeth 59, or other bevel teeth.

It may also be disposed that each of the lateral discharging multi-edge bevel teeth 51 includes a forward impact top 52 and an upward sawing impact edge 53, or includes a forward impact top 52 and a downward sawing impact edge 54, or includes a forward impact top 52 and a leftward sawing impact edge 55, or includes a forward impact top 52 and a rightward sawing impact edge 56, or includes a forward impact top 52, an upward sawing impact edge 53, and a rightward sawing impact edge 56, or includes a forward impact top 52, a downward sawing impact edge 54, and a rightward sawing impact edge 56, or includes a forward impact top 52, an upward sawing impact edge 53, and a leftward sawing impact edge 55, or includes a forward impact top 52, a downward sawing impact edge 54, and a leftward sawing impact edge 55, and so on.

It may also be disposed that the lateral discharging tooth wing plate 6 includes a lateral discharging tooth wing plate upper material guiding surface 32 or a lateral discharging tooth wing plate lower material guiding surface 33, or is provided in other manners.

It may also be disposed that the upward sawing impact edge 53 is provided to be in parallel to the lateral discharging tooth wing plate upper material guiding surface 32, or is provided in other manners.

It may also be disposed that the downward sawing impact edge 54 is provided to be in parallel to the lateral discharging tooth wing plate lower material guiding surface 33, or is provided in other manners.

It may also be disposed that the leftward sawing impact edge 55 is provided to be in parallel to the lateral discharging tooth wing plate 6, or is provided in other manners.

It may also be disposed that the rightward sawing impact edge 56 is provided to be in parallel to the lateral discharging tooth wing plate 6, or is provided in other manners.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 14

As shown in FIG. 19, FIG. 20, and FIG. 21, when a discharging opening lateral discharging tooth wing plate 61 is used, the discharging opening lateral discharging tooth wing plate 61 is provided with multiple wing plate discharging openings 72. When the discharging opening lateral discharging tooth wing plate 61 wiggles upwards to perform reciprocating impact to materials, materials impacted from the upper portion are discharged through the wing plate discharging openings 72. When the discharging opening lateral discharging tooth wing plate 61 wiggles downwards to perform reciprocating impact to materials, materials impacted from the lower portion are discharged through the wing plate discharging openings 72. The wing plate discharging openings 72 guide impacted materials out to reduce resistance caused by stacking of materials, so as to reduce impact resistance to the lateral discharging tooth wing plate 6.

It may also be disposed that the lateral discharging tooth wing plate 6 includes a flat surface lateral discharging tooth wing plate 50, a material guiding groove lateral discharging tooth wing plate 62, or other lateral discharging tooth wing plates.

It may also be disposed that the discharging opening lateral discharging tooth wing plate 61 is provided with one wing plate discharging opening 72, or with other numbers of wing plate discharging openings 72.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 15

As shown in FIG. 22, the lateral discharging tooth wing plate 6 includes a front discharging wing plate 63 and a left discharging wing plate 64. The front discharging wing plate 63 is provided at the front portion of the reciprocating impact guide element 2, and the left discharging wing plate 64 is provided at the left side of an end portion of the reciprocating impact guide element 2. The front discharging wing plate 63 and the left discharging wing plate 64 wiggle up and down so as to impact materials to fall down. When the left discharging wing plate 64 wiggles up and down, the left side material wall is cleared. The left discharging wing plate 64 includes an upper left discharging wing plate 66 and a lower left discharging wing plate 67. When the upper left discharging wing plate 66 and the lower left discharging wing plate 67 are used, the upper left discharging wing plate 66 and the lower left discharging wing plate 67 are provided thereon with an upper left discharging wing plate positioning hole 68 and a lower left discharging wing plate positioning hole 69. An upper and lower discharging wing plates threading rod 16, a wing plate movement stopping sleeve 17, and a locking element 11 are used to match the upper left discharging wing plate positioning hole 68 and the lower left discharging wing plate positioning hole 69, so as to right and reinforce the upper left discharging wing plate 66 and the lower left discharging wing plate 67. The reciprocating impact box body 3 is provided at a back side of the lower portion thereof with a material delivering mechanism. The left discharging wing plate 64 is provided at the left portion of the reciprocating impact box body 3. When the left discharging wing plate 64 is provided at the left portion of the reciprocating impact box body 3, a distance between the materials impacted to fall down and the material delivering mechanism is reduced relatively, which facilitates guiding the materials out quickly and smoothly; a breaking length to the reciprocating impact guide element 2 in a reciprocating direction by the lateral discharging tooth wing plate 6 is shortened; left and right righting forces to the reciprocating impact guide element 2 by the reciprocating impact box body 3 are used for mining; and quick damaging to front and back local portions of the reciprocating impact guide element 2 by the lateral discharging tooth wing plate 6 is reduced.

It may also be disposed that the front discharging wing plate 63 and the left discharging wing plate 64 wiggle to the left so as to impact materials and move back and forth so as to impact the materials to fall down, or they are provided in other manners.

It may also be disposed that the left discharging wing plate 64 includes a single left discharging wing plate, or is provided in other manners.

It may also be disposed that the upper left discharging wing plate 66 and the lower left discharging wing plate 67 are provided thereon with an upper left discharging wing plate positioning hole 68 and a lower left discharging wing plate positioning hole 69 respectively, or they are provided in other manners.

It may also be disposed that the left discharging wing plate 64 is provided at the front portion of the reciprocating impact box body 3, or is provided in other manners.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 16

As shown in FIG. 23 and FIG. 24, the lateral discharging tooth wing plate 6 is connected to an end portion of the reciprocating impact guide element 2 by welding. The end portion of the reciprocating impact guide element 2 is provided with multiple lateral discharging tooth wing plates 6, and the multiple lateral discharging tooth wing plates 6 increase a height and a width of mining.

It may also be disposed that the lateral discharging tooth wing plate 6 is connected to an end portion of the reciprocating impact guide element 2 via a bolt, via a catching groove, via a cone sleeve, via a pin, or via other elements.

It may also be disposed that the end portion of the reciprocating impact guide element 2 is provided with a single lateral discharging tooth wing plate 6.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 17

As shown in FIG. 25 and FIG. 26, each of the lateral discharging bevel teeth 7 includes an upper lateral discharging bevel tooth 26, a middle lateral discharging bevel tooth 70, and a lower lateral discharging bevel tooth 27. The rear portion of the upper lateral discharging bevel tooth 26 and the lower lateral discharging bevel tooth 27 is provided on the lateral discharging tooth wing plate 6. The upper portion of the upper lateral discharging bevel tooth 26 extends beyond an upper end surface of the lateral discharging tooth wing plate 6, and the lower portion of the lower lateral discharging bevel tooth 27 extends beyond a lower end surface of the lateral discharging tooth wing plate 6. The upper lateral discharging bevel tooth 26 and the lower lateral discharging bevel tooth 27 are in one piece. The rear portion of the upper lateral discharging bevel tooth 26, the middle lateral discharging bevel tooth 70, and the lower lateral discharging bevel tooth 27 is provided on the lateral discharging tooth wing plate 6. The upper portion of the upper lateral discharging bevel tooth 26 extends beyond an upper end surface of the lateral discharging tooth wing plate 6, and the lower portion of the lower lateral discharging bevel tooth 27 extends beyond a lower end surface of the lateral discharging tooth wing plate 6. The upper lateral discharging bevel tooth 26, the middle lateral discharging bevel tooth 70, and the lower lateral discharging bevel tooth 27 are in one piece.

It may also be disposed that each of the lateral discharging bevel teeth 7 includes an upper lateral discharging bevel tooth 26 and a lower lateral discharging bevel tooth 27, or is provided in other manners.

It may also be disposed that the upper lateral discharging bevel tooth 26 and the lower lateral discharging bevel tooth 27 are provided separately, or are provided in other manners.

It may also be disposed that the upper lateral discharging bevel tooth 26, the middle lateral discharging bevel tooth 70, and the lower lateral discharging bevel tooth 27 are provided separately, or are provided in other manners.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 18

As shown in FIG. 27, the lateral discharging tooth wing plate 6 includes an upper lateral discharging wing plate 73 and a lower lateral discharging wing plate 74. The upper lateral discharging wing plate 73 and the lower lateral discharging wing plate 74 are provided therebetween with a stuck material crushing tooth 71. The stuck material crushing tooth 71 is fixed on the reciprocating impact shovel plate 15. When materials are stuck between the upper lateral discharging wing plate 73 and the lower lateral discharging wing plate 74, the stuck material crushing tooth 71 crushes the stuck materials so as to prevent the materials from getting stuck and blocking between the upper lateral discharging wing plate 73 and the lower lateral discharging wing plate 74.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 19

As shown in FIG. 28, FIG. 29, and FIG. 30, when the lateral discharging tooth wing plate 6 and the lateral discharging bevel teeth 7 are connected separately, each of the lateral discharging bevel teeth 7 and the lateral discharging tooth wing plate 6 are connected via a bolt.

It may also be disposed that the lateral discharging tooth wing plate 6 and the lateral discharging bevel teeth 7 are in one piece, or are provided in other manners.

It may also be disposed that each of the lateral discharging bevel teeth 7 and the lateral discharging tooth wing plate 6 are connected via a catching groove, via a conical surface, via a pin, via a thread, via glue, by welding, or are connected in other manners.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 20

As shown in FIG. 31, multiple main impact teeth 4 are provided on the lateral discharging tooth wing plate 6, and the main impact teeth 4 and the lateral discharging bevel teeth are in one piece.

It may also be disposed that one main impact tooth 4 is provided on the lateral discharging tooth wing plate 6, and the main impact tooth 4 and the lateral discharging bevel teeth are provided separately, or are provided in other manners.

The remaining portions of a structure are the same as those in Embodiment 1.

Embodiment 21

As shown in FIG. 32, FIG. 33, and FIG. 34, the reciprocating impact guide element 2 is provided thereon with a guiding element cone hole 84, and the lateral discharging tooth wing plate 6 is provided with a wing plate taper shank 85. When multiple guiding element conical holes 84 are provided, the reciprocating impact guide element 2 is provided with an upper end guiding element cone hole 86 and a lower end guiding element cone hole 87. The lateral discharging tooth wing plate 6 is provided with an upper wing plate taper shank 88 and a lower wing plate taper shank 89 correspondingly. The upper wing plate taper shank 88 is provided at the upper end guiding element cone hole 86, and the lower wing plate taper shank 89 is provided at the lower end guiding element cone hole 87. The lateral discharging tooth wing plate 6 includes an upper lateral discharging tooth wing plate 90 and a lower lateral discharging tooth wing plate 91, and the upper lateral discharging tooth wing plate 90 and the lower lateral discharging tooth wing plate 91 are respectively provided with an upper right discharging wing plate positioning hole 92 and a lower right discharging wing plate positioning hole 93. The upper and lower wing plates perforating fixation element 76 passes through the upper right discharging wing plate positioning hole 92 and the lower right discharging wing plate positioning hole 93. The reciprocating impact guide element 2 is provided thereon with an upper and lower wing plates righting and fixing element 94. The upper and lower wing plates righting and fixing element 94 includes an upper discharging wing plate righting rod 95, a righting lower discharging wing plate rod 96, an upper wing plate movement stopping sleeve 97, a lower wing plate movement stopping sleeve 98, an upper righting locking element 99, and a lower righting locking element 100. One end of the upper and lower wing plates righting and fixing element 94 is connected with the reciprocating impact guide element 2. The other end of the upper and lower wing plates righting and fixing element 94 is provided at the upper portion thereof with the upper discharging wing plate righting rod 95 and the upper wing plate movement stopping sleeve 97. The upper discharging wing plate righting rod 95 threads through the upper right discharging wing plate positioning hole 92. The upper discharging wing plate righting rod 95 is provided at an end portion thereof with the upper righting locking element 99, and the upper righting locking element 99 fastens the upper wing plate movement stopping sleeve 97 between the upper and lower wing plates righting and fixing element 94 and the upper lateral discharging tooth wing plate 90. The other end of the upper and lower wing plates righting and fixing element 94 is provided at the lower portion thereof with the lower discharging wing plate righting rod 96 and the lower wing plate movement stopping sleeve 98. The lower discharging wing plate righting rod 96 threads through the lower right discharging wing plate positioning hole 93. The lower discharging wing plate righting rod 96 is provided at an end portion thereof with the lower righting locking element 100, and the lower righting locking element 100 fastens the lower wing plate movement stopping sleeve 98 between the upper and lower wing plates element righting and fixing 94 and the lower lateral discharging tooth wing plate 91. When the upper discharging wing plate righting rod 95 and lower discharging wing plate righting rod 96 are provided separately, if the upper lateral discharging tooth wing plate 90 is damaged, repairing and replacement can be performed by disassembly of the upper discharging wing plate righting rod 95 only.

It may also be disposed that the guiding element cone hole 84 only includes a single guiding element cone hole, or is provided in other manners.

It may also be disposed that the upper discharging wing plate righting rod 95 and the lower discharging wing plate righting rod 96 are in one piece, or are provided in other manners.

It may also be disposed that the upper and lower wing plates righting and fixing element 94 includes an upper wing plate righting element 101 and a lower wing plate righting element 65, or is provided in other manners.

The remaining portions of a structure are the same as those in Embodiment 1. 

What is claimed is:
 1. A reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine, characterized in that, the reciprocating impact bevel tooth discharging shovel comprises a reciprocating impact box and a reciprocating impact bevel tooth discharging shovel; wherein the reciprocating impact box comprises a reciprocating impact box body, a reciprocating impact power element, and a reciprocating impact guide element; wherein the reciprocating impact power element is provided in the reciprocating impact box body, and is supported by the reciprocating impact box body to drive the reciprocating impact guide element; and one end or both ends of the reciprocating impact guide element extend out of the reciprocating impact box body, and wherein the reciprocating impact bevel tooth discharging shovel comprises a main tooth seat, main impact teeth, a lateral discharging tooth wing plate, and lateral discharging bevel teeth; wherein the main tooth seat is provided at an end portion of the reciprocating impact guide element extending out of the reciprocating impact box body; wherein the main impact teeth are provided at the top of the main tooth seat, and the main tooth seat and the main impact teeth are connected separately or are in one piece; wherein the lateral discharging tooth wing plate comprises a discharging wing plate material guiding surface, is provided at one side of the main tooth seat, in bilateral symmetry at two sides of the main tooth seat, or in longitudinal symmetry at two sides of the main tooth seat, has a thickness that is less than that of the main tooth seat to reduce the height of a discharging surface of the reciprocating impact bevel tooth discharging shovel, and is supported by the main tooth seat to prevent a fracture of the lateral discharging tooth wing plate; and wherein the lateral discharging bevel teeth are alternately or symmetrically provided or sequentially provided on the lateral discharging tooth wing plate, and tops of the lateral discharging bevel teeth extend beyond a plane of one side of the lateral discharging tooth wing plate, so that impacted materials are discharged from a gap formed by the lateral discharging bevel teeth towering over the lateral discharging tooth wing plate, which reduces resistance of the materials to the reciprocating impact bevel tooth discharging shovel.
 2. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that when the main tooth seat and the main impact teeth are separately connected, a side wing plate anti-rotation surface is provided at the upper part of the lateral discharging tooth wing plate extending beyond the top of the main tooth seat; a side wing plate anti-rotation engaging surface is provided at one side of the main impact teeth; and the main impact teeth are provided on the main tooth seat, and the side wing plate anti-rotation engaging surface attaches with the side wing plate anti-rotation surface so as to prevent rotation of the main impact teeth; wherein the main impact teeth and the main tooth seat are engaged via a conical surface, engaged via an interference fit, or connected via a retaining element, wherein the retaining element only prevents disengagement of the main impact teeth from the main tooth seat because the side wing plate anti-rotation surface is free from rotation shearing, and the side wing plate anti-rotation surface has a righting effect to the main impact teeth.
 3. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that, the reciprocating impact bevel tooth discharging shovel further comprises a reciprocating impact shovel plate, and the reciprocating impact shovel plate is provided thereon with one main tooth seat or two or more main tooth seats; wherein when one main tooth seat is provided, a lateral discharging tooth wing plate rotation stopping element is provided on the lateral discharging tooth wing plate, and the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected separately or in one piece; wherein when the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected separately, one end of the lateral discharging tooth wing plate rotation stopping element is connected with the lateral discharging tooth wing plate, and the other end thereof is connected with the reciprocating impact shovel plate; the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are connected via a rod-shaped perforation sleeve, via a bolt, via an catching groove, via a pin, or via a conical surface; the lateral discharging tooth wing plate rotation stopping element comprises a rod-shaped perforation sleeve wing plate rotation stopping element; and the lateral discharging tooth wing plate rotation stopping element prevents rotation of the lateral discharging tooth wing plate, so as to prevent a fracture of the lateral discharging tooth wing plate; and wherein when the lateral discharging tooth wing plate rotation stopping element and the lateral discharging tooth wing plate are in one piece, the lateral discharging tooth wing plate rotation stopping element and the reciprocating impact shovel plate are movably connected, so as to facilitate disassembly, repairing and replacement of the lateral discharging tooth wing plate when damaged; and wherein when two or more main tooth seats are provided on the reciprocating impact shovel plate, each of the two or more main tooth seats is provided with a lateral discharging tooth wing plate, wherein the lateral discharging tooth wing plate comprises an upper main tooth seat lateral discharging wing plate and a lower main tooth seat lateral discharging wing plate or comprises a left main tooth seat lateral discharging wing plate and a right main tooth seat lateral discharging wing plate; wherein the upper main tooth seat lateral discharging wing plate is provided thereon with a lateral discharging tooth wing plate rotation stopping element which is connected with the reciprocating impact shovel plate, so as to reinforce and right the upper main tooth seat lateral discharging wing plate, or wherein an upper and lower lateral discharging wing plates fixation element is provided, and the upper and lower lateral discharging wing plates fixation element comprises an upper and lower wing plates catching groove fixation element, an upper and lower wing plates perforating fixation element, an upper and lower wing plates pin fixation element, or an upper and lower wing plates bolt fixation element; wherein when the upper and lower wing plates perforating fixation element is used, the upper and lower wing plates perforating fixation element comprises an upper and lower tooth seat lateral discharging wing plates threading fixation element; and the upper main tooth seat lateral discharging wing plate is provided at the rear portion thereof with an upper main tooth seat lateral discharging wing plate hole, and the lower main tooth seat lateral discharging wing plate is provided at the rear portion thereof with a lower main tooth seat lateral discharging wing plate hole, wherein the upper main tooth seat lateral discharging wing plate hole and the lower main tooth seat lateral discharging wing plate hole are provided therein with the upper and lower tooth seat lateral discharging wing plates threading fixation element, wherein the upper and lower tooth seat lateral discharging wing plates threading fixation element comprises an upper and lower discharging wing plates threading rod, a wing plate movement stopping sleeve, and a locking element; wherein the wing plate movement stopping sleeve is provided between the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate, and the outer diameter of the wing plate movement stopping sleeve is greater than the diameter of the upper main tooth seat lateral discharging wing plate hole and the diameter of the lower main tooth seat lateral discharging wing plate hole; wherein the upper and lower discharging wing plates threading rod threads through the lower main tooth seat lateral discharging wing plate hole, the wing plate movement stopping sleeve, and the upper main tooth seat lateral discharging wing plate hole, and the upper and lower discharging wing plates threading rod is locked by the locking element; and wherein the upper and lower discharging wing plates threading rod, the wing plate movement stopping sleeve, and the locking element fasten the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate in a vertical direction and position them in a horizontal direction, so as to increase strength of the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate in order to make the upper main tooth seat lateral discharging wing plate and the lower main tooth seat lateral discharging wing plate support each other, and wherein when an upper and lower wing plates catching groove fixation element is used, the upper main tooth seat lateral discharging wing plate is provided at the rear portion thereof with an upper main tooth seat catching groove wing plate, and the lower main tooth seat lateral discharging wing plate is provided at the rear portion thereof with a lower main tooth seat catching groove wing plate; the upper and lower wing plates catching groove fixation element comprises a wing plate upper and lower grooves fixation rod and a locking groove fixation rod element, wherein the wing plate upper and lower grooves fixation rod comprises an upper groove and a lower groove, the upper main tooth seat catching groove wing plate being provided in the upper grove, and the lower main tooth seat catching groove wing plate being provided in the lower groove; and the locking groove fixation rod element is used to lock and fix the wing plate upper and lower grooves fixation rod with the upper main tooth seat catching groove wing plate and the lower main tooth seat catching groove wing plate, so as to make the main tooth seats, the upper main tooth seat lateral discharging wing plate, the lower main tooth seat lateral discharging wing plate, and the upper and lower lateral discharging wing plates fixation element form a stereoscopic frame structure to fix a plane of the lateral discharging wing plate and position the lateral discharging wing plate in order to enhance structural strength of the lateral discharging tooth wing plate.
 4. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that, lateral discharging bevel teeth and/or main impact teeth comprise reciprocating impact blades, wherein the reciprocating impact blades include vertical reciprocating impact blades, bevel tooth upper impact blades, and bevel tooth lower impact blades, and the reciprocating impact blades face materials at the front side of the reciprocating impact bevel tooth discharging shovel; wherein materials impacted by the bevel tooth upper impact blades are discharged from a gap between the lateral discharging tooth wing plate and the upper wall of the materials, which is formed by the lateral discharging bevel teeth towering over the lateral discharging tooth wing plate, and materials impacted by the bevel tooth lower impact blades are discharged from a gap between the lateral discharging tooth wing plate and the lower wall of the materials, which is formed by the lateral discharging bevel teeth extending beyond the lateral discharging tooth wing plate, so that a wing plate discharging reciprocating impact head is formed, the wing plate discharging reciprocating impact head having a large discharging space and small proceeding resistance, and the lateral discharging tooth wing plate has a consistent height, or the height of a portion of the lateral discharging tooth wing plate provided with lateral discharging bevel teeth is greater than the height of a portion of the lateral discharging tooth wing plate having a material guiding function; and the front portion of the lateral discharging tooth wing plate facing the materials is narrow, and the rear portion of the lateral discharging tooth wing plate having a material guiding function is wide, which facilitates impacting the materials, wherein a wide rear portion helps to provide the lateral discharging bevel teeth with a greater distance therebetween transversely, and widening of gaps between the lateral discharging bevel teeth provided with a greater distance therebetween transversely enables the materials to be discharged smoothly and resistance to be reduced.
 5. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that, the lateral discharging tooth wing plate is provided at a side portion thereof with lateral discharging bevel teeth, is provided at the front end thereof with lateral discharging bevel teeth, or is provided at the rear end thereof with lateral discharging bevel teeth, wherein the lateral discharging bevel teeth include upper lateral discharging bevel teeth and lower lateral discharging bevel teeth, wherein each of the upper lateral discharging bevel teeth comprises an upper lateral discharging bevel tooth bottom, and each of the lower lateral discharging bevel teeth comprises a lower lateral discharging bevel tooth bottom, upper lateral discharging bevel tooth bottoms and lower lateral discharging bevel tooth bottoms being disposed on the lateral discharging tooth wing plate sequentially, being disposed on the left side and the right side of the lateral discharging tooth wing plate respectively, or being disposed on the lateral discharging tooth wing plate sequentially in a staggered manner, and wherein each of the upper lateral discharging bevel teeth comprises an upper lateral discharging bevel tooth top, and each of the lower lateral discharging bevel teeth comprises a lower lateral discharging bevel tooth top, and the lateral discharging tooth wing plate comprises a lateral discharging tooth wing plate upper material guiding surface and/or a lateral discharging tooth wing plate lower material guiding surface, upper lateral discharging bevel tooth tops extending beyond the lateral discharging tooth wing plate upper material guiding surface, lower lateral discharging bevel tooth tops extending beyond the lateral discharging tooth wing plate lower material guiding surface, and impacted materials are discharged from gaps between the upper lateral discharging bevel teeth and the lower lateral discharging bevel teeth to a lateral discharging tooth wing plate material guiding surface and are guided out.
 6. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that, each of the main impact teeth comprises a main impact tooth side plate, the main impact tooth side plate being provided with a main impact tooth side plate anti-rotation groove or a main impact tooth side plate anti-rotation key; and the main tooth seat is provided with a main tooth seat anti-rotation key or a main tooth seat anti-rotation groove wherein the main impact tooth side plate anti-rotation groove and the main tooth seat anti-rotation key are engaged, or the main impact tooth side plate anti-rotation key and the main tooth seat anti-rotation groove are engaged, so as to prevent rotation of the lateral discharging tooth wing plate, or when the main tooth seat and the main impact teeth are connected separately, the main impact teeth are provided with a main impact tooth side plate, and the main tooth seat is provided with a main tooth seat side plate, wherein the main impact teeth are provided with a main impact tooth anti-rotation structure that matches the main tooth seat, or the main impact tooth side plate is provided with a main impact tooth side plate anti-rotation structure that matches the main tooth seat side plate.
 7. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that, the lateral discharging tooth wing plate and the main tooth seat are connected separately or in one piece; wherein when the lateral discharging tooth wing plate and the main tooth seat are in one piece, the lateral discharging tooth wing plate and the main tooth seat form a main tooth seat lateral discharging plate which comprises a main tooth seat discharging wing plate and a main tooth seat handle; wherein the main tooth seat handle supports the main tooth seat discharging wing plate, and the main tooth seat discharging wing plate comprises a main tooth seat wing plate upper material guiding surface and a main tooth seat wing plate lower material guiding surface and is provided at an edge thereof with lateral discharging bevel teeth; wherein the lateral discharging bevel teeth are provided at one side and/or on a top of the main tooth seat discharging wing plate, and the lateral discharging bevel teeth comprises upper lateral discharging bevel teeth and lower lateral discharging bevel teeth wherein the rear portion of each of the upper lateral discharging bevel teeth is provided on the main tooth seat discharging wing plate, tops of the upper lateral discharging bevel teeth being higher than the main tooth seat wing plate upper material guiding surface, and tops of the lower lateral discharging bevel teeth extend downward beyond the main tooth seat wing plate lower material guiding surface, so that when materials are impacted, impacted materials are discharged from the main tooth seat wing plate upper material guiding surface and the main tooth seat wing plate lower material guiding surface, so as to reduce a counterforce generated because the materials cannot be guided out when reciprocating impact is performed.
 8. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the reciprocating impact bevel tooth discharging shovel further comprises a main tooth seat handle insertion element which is provided with a main tooth seat handle element rotation stopping mechanism, wherein the main tooth seat handle element rotation stopping mechanism comprises a main tooth seat handle element rotation stopping groove mechanism, a main tooth seat handle element rotation stopping pin mechanism, or a main tooth seat handle element rotation stopping block mechanism; or the main tooth seat discharging wing plate is provided with a discharging wing plate rotation stopping mechanism which comprises a lateral discharging tooth wing plate rotation stopping element.
 9. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the lateral discharging bevel teeth comprise lateral discharging cambered surface bevel teeth, lateral discharging multi-edge bevel teeth, lateral discharging conical surface bevel teeth, or lateral discharging shovel-shaped bevel teeth wherein when the lateral discharging multi-edge bevel teeth are used, each of the lateral discharging multi-edge bevel teeth comprises a forward impact top and an upward sawing impact edge, comprises a forward impact top and a downward sawing impact edge, comprises a forward impact top and a leftward sawing impact edge, comprises a forward impact top and a rightward sawing impact edge, comprises a forward impact top, an upward sawing impact edge, a downward sawing impact edge, a leftward sawing impact edge, and a rightward sawing impact edge, comprises a forward impact top, an upward sawing impact edge, and a rightward sawing impact edge, comprises a forward impact top, a downward sawing impact edge, and a rightward sawing impact edge, comprises a forward impact top, an upward sawing impact edge, and a leftward sawing impact edge, or comprises a forward impact top, a downward sawing impact edge, and a leftward sawing impact edge; wherein the forward impact top, the upward sawing impact edge, and the leftward sawing impact edge form a forward impact upward cutting leftward sawing multi-edge bevel tooth, and the forward impact top, the downward sawing impact edge, and the leftward sawing impact edge form a forward impact downward cutting leftward sawing multi-edge bevel tooth; wherein the forward impact upward cutting leftward sawing multi-edge bevel tooth and the forward impact downward cutting leftward sawing multi-edge bevel tooth are provided alternately on the lateral discharging tooth wing plate, the upward sawing impact edge of the forward impact upward cutting leftward sawing multi-edge bevel tooth extending beyond an upper surface of the lateral discharging tooth wing plate, the downward sawing impact edge of the forward impact downward cutting leftward sawing multi-edge bevel tooth extending beyond a lower surface of the lateral discharging tooth wing plate, the lateral discharging tooth wing plate comprising a lateral discharging tooth wing plate upper material guiding surface and/or a lateral discharging tooth wing plate lower material guiding surface; and wherein the forward impact top is provided to face a reciprocating impact direction; the upward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate upper material guiding surface, and the reciprocating impact guide element drives the upward sawing impact edge to saw materials upwardly; the downward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate lower material guiding surface, and the reciprocating impact guide element drives the downward sawing impact edge to saw materials downwardly; the leftward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate, and the reciprocating impact guide element drives the leftward sawing impact edge to saw materials in a leftward direction; and the rightward sawing impact edge is provided to be in parallel to or is angled relative to the lateral discharging tooth wing plate, and the reciprocating impact guide element drives rightward sawing impact edge to saw materials in a rightward direction.
 10. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the lateral discharging tooth wing plate comprises a flat surface lateral discharging tooth wing plate, a discharging opening lateral discharging tooth wing plate, or a material guiding groove lateral discharging tooth wing plate; wherein when the discharging opening lateral discharging tooth wing plate is used, the discharging opening lateral discharging tooth wing plate is provided with one or multiple wing plate discharging openings; wherein when the discharging opening lateral discharging tooth wing plate wiggles upwards to perform reciprocating impact to materials, materials impacted from the upper portion are discharged through the wing plate discharging openings, and when the discharging opening lateral discharging tooth wing plate wiggles downwards to perform reciprocating impact to materials, materials impacted from the lower portion are discharged through the wing plate discharging openings, so that the wing plate discharging openings guide impacted materials out to reduce resistance caused by stacking of materials, so as to reduce impact resistance to the lateral discharging tooth wing plate.
 11. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the lateral discharging tooth wing plate comprises a front discharging wing plate and a left discharging wing plate, the front discharging wing plate being provided at the front portion of the reciprocating impact guide element, the left discharging wing plate being provided at the left side of an end portion of the reciprocating impact guide element, and the front discharging wing plate and the left discharging wing plate wiggle to the left so as to impact materials, move back and forth so as to impact the materials to fall down, or wiggle up and down so as to impact materials to fall down; wherein when the left discharging wing plate wiggles up and down, the left side material wall is cleared, and the left discharging wing plate comprises a single left discharging wing plate or comprises an upper left discharging wing plate and a lower left discharging wing plate; wherein when the upper left discharging wing plate and the lower left discharging wing plate are used, the upper left discharging wing plate and the lower left discharging wing plate are provided thereon with an upper left discharging wing plate positioning hole and a lower left discharging wing plate positioning hole respectively, or the upper left discharging wing plate and the lower left discharging wing plate are provided thereon with an upper left discharging wing plate positioning hole and a lower left discharging wing plate positioning hole, and an upper and lower discharging wing plates threading rod, a wing plate movement stopping sleeve, and a locking element are used to match the upper left discharging wing plate positioning hole and the lower left discharging wing plate positioning hole, so as to right and reinforce the upper left discharging wing plate and the lower left discharging wing plate, and the reciprocating impact box body is provided at a back side of the lower portion thereof with a material delivering mechanism, and the left discharging wing plate is provided at the front portion of the reciprocating impact box body or is provided at the left portion of the reciprocating impact box body; wherein when the left discharging wing plate is provided at the left portion of the reciprocating impact box body, a distance between the materials impacted to fall down and the material delivering mechanism is reduced relatively, which facilitates guiding the materials out quickly and smoothly; a breaking length to the reciprocating impact guide element in a reciprocating direction by the lateral discharging tooth wing plate is shortened; left and right righting forces to the reciprocating impact guide element by the reciprocating impact box body are used for mining; and quick damage to front and back local portions of the reciprocating impact guide element by the lateral discharging tooth wing plate is reduced.
 12. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the lateral discharging tooth wing plate is connected to an end portion of the reciprocating impact guide element via a bolt, via an catching groove, via a cone sleeve, via a pin, or by welding, wherein the end portion of the reciprocating impact guide element is provided with a single lateral discharging tooth wing plate or multiple lateral discharging tooth wing plates, and the multiple lateral discharging tooth wing plates increase a height and a width of mining; the lateral discharging tooth wing plate and the lateral discharging bevel teeth are connected separately or in one piece, wherein when the lateral discharging tooth wing plate and the lateral discharging bevel teeth are connected separately, each of the lateral discharging bevel teeth and the lateral discharging tooth wing plate are connected via a bolt, via an catching groove, via a conical surface, via a pin, via a thread, or via glue; and one or multiple main impact teeth are provided on the lateral discharging wing plate, and the main impact teeth and the lateral discharging bevel teeth are provided separately or in one piece.
 13. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that each of the lateral discharging bevel teeth comprises an upper lateral discharging bevel tooth and a lower lateral discharging bevel tooth or comprises an upper lateral discharging bevel tooth, a middle lateral discharging bevel tooth, and a lower lateral discharging bevel tooth; wherein the rear portion of the upper lateral discharging bevel tooth and the lower lateral discharging bevel tooth is provided on the lateral discharging tooth wing plate, the upper portion of the upper lateral discharging bevel tooth extending beyond an upper end surface of the lateral discharging tooth wing plate, the lower portion of the lower lateral discharging bevel tooth extending beyond a lower end surface of the lateral discharging tooth wing plate, and the upper lateral discharging bevel tooth and the lower lateral discharging bevel tooth are provided separately or in one piece, and the rear portion of the upper lateral discharging bevel tooth, the middle lateral discharging bevel tooth, and the lower lateral discharging bevel tooth is provided on the lateral discharging tooth wing plate, the upper portion of the upper lateral discharging bevel tooth extending beyond an upper end surface of the lateral discharging tooth wing plate, the lower portion of the lower lateral discharging bevel tooth extending beyond a lower end surface of the lateral discharging tooth wing plate, and the upper lateral discharging bevel tooth, the middle lateral discharging bevel tooth, and the lower lateral discharging bevel tooth are provided separately or in one piece.
 14. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the lateral discharging tooth wing plate comprises an upper lateral discharging wing plate and a lower lateral discharging wing plate, and the upper lateral discharging wing plate and the lower lateral discharging wing plate are provided therebetween with a stuck material crushing tooth, wherein the stuck material crushing tooth is fixed on the reciprocating impact shovel plate, and when materials are stuck between the upper lateral discharging wing plate and the lower lateral discharging wing plate, the stuck material crushing tooth crushes the stuck materials, so as to prevent the materials from getting stuck and blocking between the upper lateral discharging wing plate and the lower lateral discharging wing plate.
 15. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the reciprocating impact guide element is provided thereon with a guiding element cone hole, and the lateral discharging tooth wing plate is provided with a wing plate taper shank, wherein the guiding element cone hole comprises a single guiding element cone hole or multiple guiding element conical holes, wherein when multiple guiding element conical holes are provided, the reciprocating impact guide element is provided with an upper end guiding element cone hole and a lower end guiding element cone hole, and the lateral discharging tooth wing plate is provided with an upper wing plate taper shank and a lower wing plate taper shank correspondingly, wherein the upper wing plate taper shank is provided at the upper end guiding element cone hole, and the lower wing plate taper shank is provided at the lower end guiding element cone hole.
 16. The reciprocating impact bevel tooth discharging shovel of a reciprocating impact mining machine according to claim 1, characterized in that the lateral discharging tooth wing plate comprises an upper lateral discharging tooth wing plate and a lower lateral discharging tooth wing plate, wherein the upper lateral discharging tooth wing plate and the lower lateral discharging tooth wing plate are respectively provided with an upper right discharging wing plate positioning hole and a lower right discharging wing plate positioning hole, and the upper and lower wing plates perforating fixation element passes through the upper right discharging wing plate positioning hole and the lower right discharging wing plate positioning hole; or the reciprocating impact guide element is provided thereon with an upper and lower wing plates righting and fixing element; wherein the upper and lower wing plates righting and fixing element comprises an upper wing plate righting element and a lower wing plate righting element, or comprises an upper discharging wing plate righting rod, a lower discharging wing plate righting rod, an upper wing plate movement stopping sleeve, a lower wing plate movement stopping sleeve, an upper righting locking element, and a lower righting locking element; wherein one end of the upper and lower wing plates righting and fixing element is connected with the reciprocating impact guide element; the other end of the upper and lower wing plates righting and fixing element is provided at the upper portion thereof with the upper discharging wing plate righting rod and the upper wing plate movement stopping sleeve, wherein the upper discharging wing plate righting rod threads through the upper right discharging wing plate positioning hole and is provided at an end portion thereof with the upper righting locking element which fastens the upper wing plate movement stopping sleeve between the upper and lower wing plates righting and fixing element and the upper lateral discharging tooth wing plate; and the other end of the upper and lower wing plates righting and fixing element is provided at the lower portion thereof with the lower discharging wing plate righting rod and the lower wing plate movement stopping sleeve, wherein the lower discharging wing plate righting rod threads through the lower right discharging wing plate positioning hole and is provided at an end portion thereof with the lower righting locking element which fastens the lower wing plate movement stopping sleeve between the upper and lower wing plates righting and fixing element and the lower lateral discharging tooth wing plate, and wherein the upper discharging wing plate righting rod and lower discharging wing plate righting rod are provided separately or in one piece, wherein when the upper discharging wing plate righting rod and lower discharging wing plate righting rod are provided separately, if the upper lateral discharging tooth wing plate is damaged, repairing and replacement can be performed by disassembly of the upper discharging wing plate righting rod only. 